LL.M. Program
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The LL.M. (Master of Laws) program is a one-year degree program that typically includes 180 students from some 65 countries. The Graduate Program is interested in attracting intellectually curious and thoughtful candidates from a variety of legal systems and backgrounds and with various career plans. Harvard’s LL.M. students include lawyers working in firms, government officials, law professors, judges, diplomats, human rights activists, doctoral students, business people, and others. The diversity of the participants in the LL.M. program contributes significantly to the educational experience of all students at the School.
LL.M. Degree Overview
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- Degrees and Programs
Master of Laws (LLM)
Take full advantage of NYU Law's extraordinarily wide range of courses to design an individualized curriculum that matches your intellectual and professional interests.
Watch: Mohammed Alismail LLM ‘22 provides two reasons that NYU stands out.
NYU Law's more than 100 full-time faculty members are among the top scholars in their fields and teach a diverse array of courses. Expect these foremost experts to be ready to connect with you individually, advise you about the curriculum, supervise your research and writing, and guide you to opportunities that will maximize your experience in the program.
You'll find several professors—not only one or two—in corporate law, constitutional law, criminal law, environmental law, intellectual property, international law, legal philosophy, and taxation, among other areas. These influential groups of scholars often collaborate on each other's research, contribute significantly to the evolving academic discussion in the field, and comment on policy and proposed regulations.
View Our Experts by Topic
Design Your Own LLM
You will choose from 300+ courses to plan a curriculum that meets your intellectual and professional interests. You can choose to specialize in one or two areas, or take a broad range of classes. You also will have the chance to write a paper in close consultation with a professor, or expand a typical research assignment into a master’s thesis. Experienced graduate student advisors will assist in choosing courses to meet your goals.
View Degree Requirements
Real-World Training
Gain hands-on experience and a lawyering toolkit you'll need for practice. For example, the Graduate Lawyering Program is designed for foreign-trained students to learn US legal skills.
Our simulation courses make you perform legal tasks or conduct mock trials or negotiations. You also can apply for clinics and externships which involve fieldwork. And, in our transactional classes , you'll study the deals that shape New York business; top lawyers who took part in them often help teach the class.
Advanced Certificate in Law and Business
The Advanced Certificate in Law and Business from NYU's Stern School of Business gives you tools to understand the finance and accounting underlying transactions. You can complete it with your LLM degree.
Intellectual Life
Our centers and institutes convene a calendar events and provide opportunities for you to gain expertise and practical training. Student groups and journals are a great way to connect with JDs and other LLMs, and be a part of smaller communities within the larger Law School.
Centers and Institutes
Center for Human Rights and Global Justice (CHRGJ) Center for Transnational Litigation, Arbitration, and Commercial Law Engelberg Center on Innovation Law and Policy Frank J. Guarini Center on Environmental, Energy and Land Use Law Guarini Institute: Global Law and Tech Information Law Institute (ILI) Institute for Corporate Governance & Finance Institute for International Law & Justice (IILJ) Pollack Center for Law and Business US-Asia Law Institute (USALI)
View All Centers & Institutes
Centers' Opportunities for Students
CHRGJ's Transitional Justice Leadership Program CHRGJ's Human Rights Scholarship Program IILJ's Salzburg Cutler Fellowship ILI's Privacy Research Group Pollack Center's Student Research Fellowship USALI's Student Scholars Program
Student Groups
Africa Law Association Asia Law Society Christian Legal Fellowship Intellectual Property and Entertainment Law Society International Arbitration Association International Law Society Jewish Law Students Association Law and Business Association Muslim Law Students Association OUTLaw Student Lawyer Athletic Program Women of Color Collective
Environmental Law Journal Journal of IP and Entertainment Law Journal of International Law and Politics Journal of Law and Business Journal of Law and Liberty Review of Law and Social Change
Career Resources
Get ready for your next career move as you prepare to join NYU Law's network of 40,000+ alumni:
- The Office of Career Services supports your private sector job search.
- The Public Interest Law Center assists with your future public service career.
- Apply for post-graduate fellowships for LLMs in human rights or international finance and development.
- Explore the fully-funded JSD program , research fellowships at some of our centers and institutes , and the Law School's academic career fellowships .
- Learn more about bar exams and admission to practice in the US.
Meet the 2024-25 Faculty Director
Robert Howse Lloyd C. Nelson Professor of International Law
Robert Howse's teaching and research focus on international economic law (trade, investment, and finance) and legal and political philosophy. He is a co-founder and co-convener of the New York City Area Working Group on International Economic Law and serves on the American Bar Association Working Group on Investment Treaties. Read more about Professor Howse
© 2024 New York University School of Law. 40 Washington Sq. South, New York, NY 10012. Tel. (212) 998-6100
LLM Program
LLM Program At a Glance
About the LLM Program
The Michigan Law LLM program began more than 130 years ago and continues to flourish today. Unique among its peers, our program stands out for many reasons.
In our LLM program, you will:
- develop meaningful and lasting relationships with your classmates
- be fully immersed in the US legal system by taking classes with JD students
- learn from our faculty of globally renowned scholars and practitioners
- become part of a community of more than 50,000 graduate and undergraduate students from six continents
- reside in a small city that is widely recognized for its high quality of living in the heart of the United States
- have easy access to restaurants, cafes, shops, theaters, museums, athletic venues, and parks
Do you have questions? We have answers!
We’ve asked our current and former LLM students to offer an insider’s view on some of the questions we hear most from prospective students. Browse popular questions, read student profiles, or submit your own.
Ask an LLM Student
Why Choose Michigan Law’s LLM Program?
We offer a general LLM program that gives you the freedom to tailor your learning experience. You will design your own focus, and our flexible curriculum empowers you to select from nearly all of the Law School’s courses to advance your professional and personal goals.
Some LLM students aim to enhance their knowledge in a single area of law, and so they select almost all their courses in their chosen field. Others select their courses based on a professional goal, such as taking a bar exam in the United States. Many students take classes related to topics of personal interest or subjects they have never studied before. Our LLM program easily supports any of these objectives.
Areas of Interest
Course Catalog
Mini-seminars Address Unique Topics in Intimate Settings
As an LLM student, you’ll have the option to participate in mini-seminars, which are small classes that typically meet in professors’ homes. Our mini-seminar topics have ranged from the explorations of the law behind book bans to the portrayals of lawyers in films to technology trends that are redefining the practice of law. The only limit is our faculty’s imaginations.
About our Mini-seminars
Interdisciplinary Opportunities from Across the University
By studying at one of the world’s leading public research institutions, you will have a wealth of interdisciplinary opportunities at your fingertips. We encourage you to take courses from across the University of Michigan’s multitude of other top-ranked programs.
In our innovative Problem Solving Initiative ( PSI ) courses, you’ll become part of a multidisciplinary team learning to address real-world challenges. Working with graduate students from other units on campus—such as business, engineering, public policy, and public health—our PSI students tackle issues related to autonomous vehicles, climate change, social media, human trafficking, and other societal concerns.
Taking Non-law Classes
About the Problem Solving Initiative
We purposely keep our LLM class small to maximize the quality of each student’s experience and engagement in life at the Law School. Because each LLM student is carefully selected, the cohort is extremely bright, inquisitive, and diverse. You won’t be just a number; we will get to know you very well.
With only a few dozen participants in the LLM program, you will become friends with your classmates and receive individualized mentoring and support (ranging from academic and professional advising to winter apparel suggestions) from faculty and staff. You will develop meaningful bonds that will last long after your LLM year.
LLM students attend class with our 1,000 JD students, who come from nearly every US state and more than 15 countries. By learning and studying with JD students, you will broaden your social and professional networks and be fully integrated into life at the Law School.
Your immersion into the Michigan Law community begins before you arrive on campus. During the summer before the academic year begins, we match each LLM student with a Michigan Law Ambassador, a second- or third-year JD student who acts as a mentor.
Outside the classroom, you have the option to join more than 70 student organizations at Michigan Law and more than 1,700 University-sponsored student organizations. By joining student organizations, you’ll connect with other students who share similar identities, affiliations, and interests.
Student Life and Community
Law School Student Activities
With an interdisciplinary mindset and a genuine love of teaching, our faculty are outstanding scholars, practitioners, and mentors with expertise in a wide variety of legal areas. Many have lived, studied, or worked outside the United States, and they are fluent in more than a dozen languages.
Thanks to our small student-to-faculty ratio, you will participate in rich classroom discussions. Most of our upper-class courses contain fewer than 49 students, so you will actively engage with your professors and classmates.
We pair each LLM student with a faculty mentor who offers advice on course offerings and resources at the Law School. If you would like to dive into an area of legal interest, you have the option to earn academic credit while pursuing independent research under the direct supervision of your professors.
Many of our faculty live within a 15-minute drive of campus, which allows them to spend a lot of time at the Law School, even when they aren’t teaching a class. Our faculty value connections with students in and out of the classroom, and they host seminars at their homes and invite students to group lunches. In fact, you’re welcome to invite faculty for lunches at the Lawyers Club (an on-campus dormitory for law students), and the Law School will cover the cost of lunch.
Our Faculty
Better Know a Professor
Michigan Law has long been held in high esteem among the international legal community.
In 1878, the first students from Japan earned law degrees from the University of Michigan. The Law School established one of the first LLM programs in the United States, granting its first LLM degrees in 1890.
The Law Library became the first depository for European Union documents at an American university in 1957, and Ann Arbor is the birthplace of the American Society of Comparative Law .
We foster the development of international legal scholars and lawyers by providing our students opportunities to present research in the Salzburg Cutler Fellows Program and participate in the Overseas-Trained LLM Student Interview Program every winter.
The University of Michigan fosters a global campus, as evidenced by the more than 8,000 international students from more than 100 countries who enroll at the University every year. U-M consistently ranks among the top 15 universities in the United States in hosting international students.
Global Opportunities
Center for International and Comparative Law
Graduates join the ranks of more than 22,000 Michigan Law alumni around the globe, becoming lifelong members of the Law School community.
Our alumni’s expertise and experience span six continents, and they:
- serve as members of the judiciary and government (international, federal, and local)
- teach and research at renowned law schools
- advocate for public interest and non-governmental organizations
- practice at elite law firms and businesses
Students enjoy a once-in-a-lifetime experience in Ann Arbor, a small city of about 120,000 permanent residents.
Consistently regarded as one of the top places to live in the country, Ann Arbor is a charming college town with many businesses and services geared toward students’ needs.
The Law School is just steps away from downtown Ann Arbor, the center of the city. With cultural activities (theater, dance, music, films, museums), more than 400 restaurants, an eclectic mix of independent shops, and sports venues (including the largest stadium in the United States), Ann Arbor has something to offer everyone.
Local businesses, such as Zingerman’s Deli, attract fiercely loyal residents and visitors, and Ann Arbor has a dynamic startup culture. Global companies housed in Ann Arbor include the headquarters of Domino’s Pizza, a Toyota research facility, and offices for Google and Thomson Reuters.
Affectionately nicknamed “Tree Town,” Ann Arbor is home to more than 160 parks. The Huron River bisects the University of Michigan campus, providing a scenic backdrop for walking, running, biking, kayaking, and tubing.
Detroit, the largest city in Michigan, is within a 45-minute drive of Ann Arbor. With spectacular architecture, world-class museums and theaters, a lively restaurant scene, and professional sports teams, Detroit offers all the attractions of a major US city. The Detroit Metropolitan Airport, a 30-minute drive from Ann Arbor, serves as an international hub with direct connections to more than 140 destinations in North America, South America, Europe, and Asia.
Ann Arbor is in Michigan, a northern US state that borders Canada. Consisting of two peninsulas surrounded by the magnificent Great Lakes, Michigan has the longest freshwater coastline in the United States. The Mackinac Bridge, one of the longest suspension bridges in the world, connects the Lower Peninsula (commonly referred to as “the Mitten”) and the Upper Peninsula (“the UP ,” as Michiganders like to call it).
Explore Ann Arbor
Experience Pure Michigan
LLM Degree Requirements
- Earn at least 24 credits. At least 18 of these credits must be earned in Michigan Law School courses.
- Satisfy the constitutional law requirement. Successfully pass either Introduction to Constitutional Law and American Legal Process (Law 631, for LLM students only) or Introduction to Constitutional Law (Law 540, the JD required course). Law 631 Law 540
- Satisfy the research requirement. Successfully complete a qualifying seminar or course or earn two credits of Independent Research (Law 900). Law 900
- We encourage students not only to consider courses in their area of legal interest, but also to take courses that expand the way they think about the law and legal problems.
- Students should also consider the professor teaching the course. Many students select classes for the opportunity to engage with specific professors, not only for the course topic, but for the excitement of their intellectual approach to legal studies.
Degree Requirements
Apply Now for Michigan Law’s LLM Program
The Michigan LLM is a full-time program, and all students begin classes in late August and graduate in early May. LLM students are permitted to enroll in most Law School courses, including several clinics. We offer two courses that are exclusive to LLM students (a constitutional law course and a research and writing course ). Both courses are optional, though generally recommended.
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I chose Michigan Law for its small class size, which fosters rich interactions and meaningful connections among peers. The close-knit environment is the ideal setting for building networks and forging lasting relationships. Rotimi Adejoorin, LLM ’24 Lagos, Nigeria
LLM Program FAQs
We have a full-time, residential LLM program that begins in August and ends the following May.
The academic year is split into two semesters: the fall semester is from August to December, and the winter semester is from January to May.
As an LLM student at Michigan, you can take almost all the classes the Law School offers. Although classes are subject to change every year, we have extensive breadth and depth in our faculty’s expertise and course offerings. In a typical year, students choose from more than 200 courses, and so you will find classes suited to your interests.
In the fall semester, we offer two classes for LLM students only: (1) Introduction to Constitutional Law and American Legal Process and (2) Research and Analysis in American Law. Neither of these classes is mandatory for an LLM degree, but we strongly recommend them for LLM students with prior legal training in civil law jurisdictions.
Apart from the two LLM -only classes, all other courses are with JD students, and LLM students participate in classes on the same level as JD students. Our LLM curriculum is demanding, and LLM and JD students are subject to the same grading curve.
This academic rigor leads to great rewards: our LLM students are immersed in life at the Law School, and they establish bonds with their classmates and professors through challenging, thought-provoking, and respectful discussions. By fully engaging in the classroom, you will develop enriching connections with the entire Law School community.
Even though most Law School classes are available to LLM students, there are a couple of restrictions. While LLM students can participate in many of the Law School’s transactional clinics, enrollment in litigation-based clinics is generally limited to LLM students who previously earned a JD from a law school in the United States. And although LLM students may not work for academic credit (i.e., externships), they have access to most other experiential learning opportunities, such as Problem Solving Initiative courses, practice simulations, and the pro bono program.
Class Schedule
All LLM students can count a total of six credits in non-law, graduate-level courses at the University of Michigan toward their degree. With the University of Michigan’s status as one of the world’s leading research institutions, you have tremendous options (ranging from business, art, physical sciences, information and technology, social work, music, public policy—just to name a few) for non-law classes.
Explore U-M’s Graduate Programs
Although international LLM students are eligible to work part-time in on-campus positions, we discourage LLM students from doing significant work outside of classes, especially during the first semester.
Our LLM curriculum is rigorous, and most students undergo an adjustment period with the course load and highly interactive US teaching style. We advise you to minimize external pressures and responsibilities as much as you can to ease the transition.
LLM students have a range of advising resources during their time at Michigan Law.
The Law School’s Center for International and Comparative Law provides comprehensive resources for LLM students, including academic and professional advising, extracurricular programming, and connections to other parts of the University. In August, the Center for International and Comparative Law hosts a weeklong Orientation for all LLM students immediately before the start of classes.
During the summer before the academic year begins, we match each incoming LLM student with a faculty mentor and a Michigan Law Ambassador who is a second- or third-year JD student. Faculty mentors and Michigan Law Ambassadors provide insight into life at the Law School and in Ann Arbor and connect LLM students with other members of the community.
Approximately half of our LLM class elects to take a state bar exam in the United States after they earn their degree at Michigan Law. However, please be aware that an LLM degree—whether from Michigan Law or any other US law school—does not automatically qualify an internationally educated student to sit for a bar exam in the United States.
Each US state has a bar admission agency that sets the requirements for obtaining a license to practice law, and state bar admission agencies often have strict requirements for LLM students whose prior legal training was outside the US . For instance, some state bar admission agencies require the evaluation of a student’s previous legal education to determine their eligibility to sit for the bar exam.
New York and California are the most common US bar exams for our LLM graduates to take, and we provide informational programs and individualized advice to our LLM students who wish to take a bar exam in the United States. However, bar admission requirements are subject to change every year, and so it is imperative that you research the bar admission requirements of the states you’re interested in.
To do so, we advise you to contact the bar admission agencies for the specific US state(s) you’re interested in. The National Conference of Bar Examiners ( NCBE ) provides information about bar admission requirements in each state and a directory of state bar admission agencies, and you do not need to wait until after you begin an LLM program to contact bar admission agencies.
To apply to sit for a bar exam in the United States, you may need to submit academic records and other documentation to a state bar admission agency shortly after you begin your LLM year. It’s often easier to arrange for the delivery of these documents while you’re in your home country or country of legal education—in other words, we recommend collecting any required documentation before you begin your LLM year.
National Conference of Bar Examiners
Directory of State Bar Admission Agencies
The Law School’s Office of Career Planning ( OCP ) has a team of attorney counselors—including an attorney counselor who focuses on advising LLM students—that provides individualized guidance to students. OCP hosts specialized group seminars and programs that emphasize orientation to the legal employment market in the United States, the development of professional résumés and cover letters, and interviewing and networking skills enhancement. All LLM students have access to a career library and online databases and resources.
Each winter, Michigan Law participates in the Overseas-Trained LLM Student Interview Program, where LLM students can interview for positions with international law firms. OCP also compiles and distributes LLM students’ résumés to employers who have indicated interest in hiring internationally trained students for temporary or permanent positions.
We provide excellent support to our LLM students to explore postgraduate opportunities, whether in the United States or elsewhere. In fact, we have a dedicated career counselor at the Law School who works with LLM students. Michigan Law graduates are employed across the US and the world, reflecting the Law School’s extensive national and global reach.
As you consider employment options, please note that LLM programs for internationally trained students are well-suited for individuals who plan to practice law outside the United States. The vast majority of our LLM graduates work and live outside the United States, and a US LLM is often crucial for professional advancement in other countries.
Legal employers in the United States typically have a strong preference for JD graduates, and so employment opportunities in the United States for internationally trained LLM graduates are limited, regardless of the school an LLM student attends. (In other words, this is prevalent for all US law schools and is not specific to Michigan Law.) In addition, caps on H1 -B visas (the most common work authorization for attorneys) and rising demand for visa sponsorship have caused legal employers to be increasingly cautious about sponsoring international employees.
Because there can be significant challenges in obtaining employment in the United States, we advise you to be proactive in networking and start applying for jobs early in your LLM year. You will put yourself in the best position to find opportunities if you use a variety of career development resources and make the most of all your networks.
During the winter, we experience our fair share of cold, snow, ice, and wind—and sometimes a mix of all four! For students who are accustomed to mild or warm climates all year, we recognize winter may seem intimidating, as many regions in the US (not just Michigan!) are subject to freezing temperatures in the winter. However, nothing beats the majesty of our Law Quad on a snowy day.
As seasoned (pun intended) veterans of winters in Ann Arbor, we can provide tips to manage—and enjoy—cold weather. Suitable clothing goes a long way in wintry weather, and we’re ardent proponents of dressing in layers; even with cold temperatures outside, the inside of the Law School is often toasty. Waterproof and water-resistant coats, gloves, and boots with good traction are invaluable, and hats and scarves are useful to retain body heat.
Although appropriate apparel is key to enjoying the winter, you don’t need to bring any with you at the start of the academic year. Ann Arbor has a number of stores with winter clothing, and so you can get all your necessities here.
Average Temperatures in Ann Arbor
One of the benefits of Ann Arbor is that LLM students can choose from a variety of housing options, including those administered by the University and others managed by independent landlords.
The Lawyers Club is an “on-campus” dormitory (managed by the University of Michigan) exclusively for law students. It typically houses about half of the LLM and first-year JD classes and some second- and third-year JD students. The Lawyers Club is part of the Law Quadrangle, which includes Michigan Law’s academic buildings. The Lawyers Club offers furnished single rooms with private or semi-private bathrooms, and a meal plan is included in the residence fee.
Another on-campus housing option is Munger Graduate Residences, which is open to all University of Michigan graduate students. Munger provides an interdisciplinary experience designed to foster community across academic departments. Residents live in a furnished 6- or 7-bedroom suite with single bedrooms and private bathrooms. Munger is located two blocks (about a 5-minute walk) from the Law School.
Northwood Community Apartments are a popular on-campus housing option for U-M students with partners and families, but single students are also welcome to live there. Northwood offers furnished and unfurnished apartment options, and it is a free, 30-minute bus ride away from the Law School.
About half the LLM class and the majority of JD students live “off campus” (renting from landlords who are not affiliated with the University of Michigan), with most living in apartments and houses within walking distance of the Law School. The University’s Off-Campus Housing Office has a website that includes listings of apartments, rooms, and co-ops. It has a roommate matching service and a list of landlords and management companies who have met certain criteria for inclusion. We also provide resources for LLM students to conduct a housing search.
Although some JD students have cars in Ann Arbor, it is rare for LLM students to have them.
A car is not necessary for you to get around campus or Ann Arbor, as you have access to free public transportation options. For transit on campus, the University of Michigan has a bus system that is free to the public. In the greater Ann Arbor area, the Ann Arbor Area Transportation Authority (TheRide) bus system is free for all University of Michigan students.
If you would like to use a car for errands, the University of Michigan has a partnership with Zipcar, where students can rent a car by the hour or day. Rideshare services such as Uber and Lyft are also readily available.
U-M Bus System
Ann Arbor Area Transportation Authority
In each LLM class, we have multiple students with children. Ann Arbor is a particularly wonderful city for students with families, as it has excellent public schools, libraries, parks, and cultural activities.
The University offers a variety of resources for students with children. Many students with families live in U-M’s Northwood Community Apartments. Northwood hosts social and recreational events for residents, which provide a convenient way to meet other students and their families.
The University also has children’s centers, a list of child care resources, and a posting board for families to indicate their needs for short-term child care assistance. Other options for child care include the Campus Child Care Homes Network and Kids Kare at Home Backup Child Care.
Ann Arbor Public Schools
Ann Arbor District Library
Child Care Resources
News and Events
Professors Arato, Bennoune in Spotlight at American Society of International Law Annual Meeting
Excellence in Pro Bono Service Awards: 2024 Michigan Law Honorees
Curtis Mack, LLM ’73, Recognized with U-M Volunteer Leadership Award
Meet Michigan Law’s LLM Class of 2024
Michigan Law Recognizes Outstanding Student Papers in Constitutional, International Law
Welcome to the LLM Class of 2023
Drafting job search materials of llms, networking and interviewing for llms, llm job fair information session, also of interest.
Research LLM
Osgoode’s Research LLM is a full-time, research-intensive program that is ideal for students who want to pursue a specific area of legal study in depth, including those who are considering a PhD. Students conduct their research under the supervision of an Osgoode faculty member .
The Research LLM does not qualify students to practise law in Canada. Students interested in practising law should review the licencing rules of the Law Society of the province in which they intend to practice.
Program Requirements
Graduate seminar i: legal research (gs law 6610).
- One study group
- Elective courses
- A major written research work (thesis or major research paper)
The Graduate Seminar is the core course for the Graduate Program in Law. Designed to complement other courses, the seminar provides a venue for developing critical assessments of the law and facilitating students’ progress on their own research, papers and dissertation proposals. The seminar also provides students with an intellectual community and introduces them to Osgoode research resources.
One Study Group
Students participating in study groups read and discuss a significant number of articles with their groups each week. The groups are not structured as courses but as venues for reflection and discourse. LLM students must participate in one study group. They can choose among five options, depending on their research interests:
- Regulation and Governance
- Law and Economic Relations
- Theoretical Perspectives in Legal Research
- Law and Social Justice
- Law in a Global Context
Elective Courses
Research LLM students can fulfil their elective courses through:
- a variety of graduate courses in law
- integrated courses with the JD program
- independent study
- courses in other programs
Major Written Research Work
A major paper is at the core of the Research LLM program. Most students complete a thesis, but students may also choose to submit a major research paper and complete additional coursework.
All theses and major research papers should contain an analysis of scholarship on the student’s chosen topic and the results of the student’s research – based on primary sources – in the form of a sustained argument. They should have standard scholarly apparatus, footnotes and a bibliography, prepared in accordance with the McGill Guide to Legal Citations.
Thesis Option
Major Research Paper (MRP) Option
100-125 pages
60-70 pages
Additional elective courses required to complete the LLM
Evaluation and defence
Students must succeed in an oral defence of their thesis before an examination committee.
MRPs are evaluated by the student’s supervisor and by one other member of the Graduate Program chosen by the supervisor in consultation with the Graduate Program Director. In exceptional circumstances, the second examiner may be a member of another Graduate Program at York University or another university.
Additional notes
Some students choose to fulfill the program’s thesis requirement with a Portfolio Thesis: one or two published articles (depending on length and scope) developed during their time in the Osgoode graduate degree, submitted in lieu of a traditional thesis.
The MRP is an original piece of scholarly work equivalent to an article of publishable quality for a reputable law journal. It’s typically more substantial than a research paper for a regular course, but less substantial than a thesis.
Additional Courses
Students entering the Research LLM without an LLB or JD may be required to take additional courses on the advice of their supervisor. Completing this extra coursework during their program can be helpful to students whose research relates to fields of law in which they do not have extensive background. The Graduate Program Director determines whether students must pursue additional courses in order to fulfill the requirements of the LLM.
Time to Completion
Both the Thesis and MRP options should be completed in three or four terms. Generally, students take courses in the fall and winter terms, conduct their research in the winter term and write the Thesis or MRP in the summer term. Graduate students must register in each term (fall, winter, summer) from the start of their program to completion.
Residency Requirement
Students must be located such that they are able to progress on all program requirements requiring geographical availability on campus.
More Detail:
Faculty research advisors, related topics:, funding and fees, intellectual life, meet our current doctoral students.
The University of Chicago The Law School
Master of laws (llm), program info.
On behalf of our Graduate Studies Committee, welcome to the University of Chicago Law School!
The University of Chicago Law School uniquely offers the combination of a small (70–80 students) and diverse (more than 25 nationalities) LLM program with a real sense of community among our students. The rigorous and elite academic atmosphere at the Law School is part of the experience both inside and outside the classroom, and is enhanced by our urban location in one of the great cities of the world.
I encourage you to explore our website, learn more about our LLM program and visit us virtually .
If you have any questions please reach out to us by email at [email protected] . We are more than happy to help or set up one on one conversations with members of our admissions team.
Justin Swinsick, Senior Director of Graduate Programs
Why come to the United States for an LLM program? What's special about the LLM experience at the University of Chicago? What advice would LLM graduates give prospective students? Four graduates of the University of Chicago Law School's LLM program share their insights.
Patrícia Mendonça de Almeida, Miguel Bernardo, Florence Jaeger, and Tuvshintuguldur Maralkhuu, members of the LLM Class of 2024, are profiled in the Law School’s ‘Meet the Class’ series.
Experience the UChicago campus with 360º photos and videos
In this interview, Justin shares his thoughts on the value of an international LLM, common mistakes to avoid while applying, employment opportunities in the US for the international LLM graduate, and a whole lot more.
Having the chance to completely take yourself out of your legal system and your cultural comfort zone and to force yourself to compare and contrast your system with that of the U.S. will make you a better lawyer no matter where you work.
- Schools & departments
Law LLM by Research
Awards: LLM by Research
Study modes: Full-time, Part-time
Funding opportunities
Programme website: Law
Discovery Day
Join us online on 21st August to learn more about postgraduate study at Edinburgh.
Find out more and register
Research profile
The Edinburgh Law School is a vibrant, collegial and enriching community of legal, sociolegal and criminology researchers and offers an excellent setting for doctoral research.
We are ranked 3rd in the UK for law for the quality and breadth of our research by Research Professional, based on the 2021 Research Excellence Framework (REF2021).
Our doctoral researchers are key to the School’s research activities and we work hard to ensure that they are fully engaged with staff and projects across all of our legal disciplines.
You will find opportunities in the following fields:
- company and commercial law
- comparative law
- constitutional and administrative law
- criminal law
- criminology and criminal justice
- environmental law
- European law, policy and institutions
- European private law
- evidence and procedure
- gender and sexuality
- human rights law
- information technology law
- intellectual property law
- international law
- legal theory
- medical law and ethics
- obligations
- contract delict
- unjustified enrichment
- property, trusts and successions
- Roman law and legal history
- socio-legal studies
Programme structure
The framework of the LLM by Research allows you time and intellectual space to work in your chosen field, and to refine and develop this initial phase of the project for future doctoral work.
The programme does not have formal coursework elements, other than initial training seminars alongside PhD students.
This makes the LLM by Research a particularly attractive option for those wishing to undertake postgraduate research on a part-time basis, while pursuing legal practice or other employment.
Find out more about compulsory and optional courses
We link to the latest information available. Please note that this may be for a previous academic year and should be considered indicative.
Award | Title | Duration | Study mode | |
---|---|---|---|---|
LLM by Research | Law | 1 Year | Full-time | |
LLM by Research | Law | 2 Years | Part-time |
Training and support
Postgraduate researchers enjoy full access to the University’s research skills training which the Law School complements with a tailored research and wider skills programme.
The training programme in Semester One (six seminars) includes workshops on research design, writing and research ethics.
- Find out more about training and support on the LLM by Research
Postgraduate researchers are able to draw upon a fantastic range of resources and facilities to support their research.
The Law School has one of the most significant academic law libraries in the UK which offers outstanding digital resources alongside a world-leading print collection (almost 60,000 items including a unique collection for Scots law research).
You will also have access to the University’s Main Library which has one of the largest and most important collections in Britain, as well as the legal collection of the National Library of Scotland.
Entry requirements
These entry requirements are for the 2024/25 academic year and requirements for future academic years may differ. Entry requirements for the 2025/26 academic year will be published on 1 Oct 2024.
A UK 2:1 honours degree, or its international equivalent, in law, or a social science subject.
Entry to this programme is competitive. Meeting minimum requirements for consideration does not guarantee an offer of study.
International qualifications
Check whether your international qualifications meet our general entry requirements:
- Entry requirements by country
- English language requirements
Regardless of your nationality or country of residence, you must demonstrate a level of English language competency at a level that will enable you to succeed in your studies.
English language tests
We accept the following English language qualifications at the grades specified:
- IELTS Academic: total 7.0 with at least 7.0 in writing and 6.5 in all other components. We do not accept IELTS One Skill Retake to meet our English language requirements.
- TOEFL-iBT (including Home Edition): total 100 with at least 25 in writing and 23 in all other components.
- C1 Advanced ( CAE ) / C2 Proficiency ( CPE ): total 185 with at least 185 in writing and 176 in all other components.
- Trinity ISE : ISE III with passes in all four components.
- PTE Academic: total 70 with at least 70 in writing and 62 in all other components.
Your English language qualification must be no more than three and a half years old from the start date of the programme you are applying to study, unless you are using IELTS , TOEFL, Trinity ISE or PTE , in which case it must be no more than two years old.
Degrees taught and assessed in English
We also accept an undergraduate or postgraduate degree that has been taught and assessed in English in a majority English speaking country, as defined by UK Visas and Immigration:
- UKVI list of majority English speaking countries
We also accept a degree that has been taught and assessed in English from a university on our list of approved universities in non-majority English speaking countries (non-MESC).
- Approved universities in non-MESC
If you are not a national of a majority English speaking country, then your degree must be no more than five years old* at the beginning of your programme of study. (*Revised 05 March 2024 to extend degree validity to five years.)
Find out more about our language requirements:
Fees and costs
Scholarships and funding, featured funding.
* School of Law funding opportunities
Other funding opportunities
Search for scholarships and funding opportunities:
- Search for funding
Further information
- Postgraduate Research Office
- Phone: +44 (0)131 650 2022
- Contact: [email protected]
- School of Law (Postgraduate Research Office)
- Old College
- South Bridge
- Central Campus
- Programme: Law
- School: Law
- College: Arts, Humanities & Social Sciences
Select your programme and preferred start date to begin your application.
LLM by Research Law - 1 Year (Full-time)
Llm by research law - 2 years (part-time), application deadlines.
Programme start date | Application deadline |
---|---|
6 January 2025 | 29 September 2024 |
We encourage you to apply at least one month prior to entry so that we have enough time to process your application. If you are also applying for funding or will require a visa then we strongly recommend you apply as early as possible.
- How to apply
You must submit two references with your application.
Find out more about the general application process for postgraduate programmes:
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Where Will Postgraduate Study in Law Lead You?
The Master of Laws (Research) equips students for careers in advanced research, policy development, public service, tertiary teaching or professional leadership. It will enable you to acquire and develop sophisticated research and analysis skills, honed through work on a topic of your choice that expands legal thinking and understanding.
The Master of Laws is up to two years full-time and four years part-time and is awarded on the basis of a supervised thesis of 50,000 words. The thesis must make a substantial contribution to the knowledge of the subject concerned. Students are also required to undertake the compulsory research-support coursework unit, LAWS6077 Legal Research 1.
Subject areas
Shared pool, entry, fees, funding & how to apply, your entry requirements, english language proficiency.
For academic requirements check the ‘Admission requirements’ section on this page.
How to apply
Please apply by 15 September for commencement on 1 March and 15 March for commencement on 1 July. If your application cannot be assessed in time for commencement, it will be considered for the next possible start date.
Starting date
Research Period 2: 1 March and Research Period 3: 1 July
Please apply by 15 September for commencement on 1 March and 15 March for commencement on 1 July. If your application cannot be assessed in time for commencement, it will be considered for the next possible start date.
Research areas
Master of Laws researchers perform original research in an area of law or regulation involving legal or interdisciplinary methodologies under the supervision of a member of the University of Sydney Law School who is an expert in the subject matter.
Learn more about Sydney Law School research
What you'll study
The Master of Laws (Research) is awarded on the basis of a supervised thesis of a maximum 50,000 words. The thesis must make a substantial contribution to the knowledge of the subject concerned. Students are also required to complete the compulsory research-support coursework unit, LAWS6077 Legal Research 1 within the first 12 months of their candidature.
This research degree includes some coursework curriculum to support research success. Masters students will complete 6 credit points of coursework .
Unit of study code | Unit of study name | Course | Course stage | Advice |
---|---|---|---|---|
LAWS6077 | Legal Research 1 | Doctor of Philosophy, Doctor of Juridical Studies, Master of Laws (Research), Master of Criminology (Research) | Year 1 | Semester 1 |
There is no separate tuition fee cost for the coursework units of study you will undertake, it is part of the tuition fee for the course .
See the 'Your Fee' section for fee information. Additional non-tuition course costs vary depending on the units of study.
You will be able to see and enrol in any of the units available, subject to capacity restraints and your own background. Note that your faculty may elect to make certain units compulsory for a given degree.
Applying for admission
To apply for admission to a Master of Laws (Research) degree, you must submit a formal application for admission.
Expression of Interest (Optional)
While you are not required to submit an Expression of Interest before applying, Sydney Law School recommends that you do so before submitting a formal application, especially if:
· you are seeking funding assistance;
· have not identified a potential supervisor ; or
· you are an international applicant.
Submitting an Expression of Interest will allow the School to support you in presenting a formal application and provide you with feedback on whether your application is likely to succeed.
The Expression of Interest form includes information about your intended research topic, academic and professional qualifications, and publications.
To allow the School to consider your information and provide you appropriate and timely guidance, applicants are encouraged to submit an Expression of Interest as early as possible and no later than:
|
|
|
30 June | 15 September* | 1 March |
31 December | 15 March* | 1 July |
*Note: If you intend to apply for an Australian Government Research Training Program (RTP) scholarship, please submit a full admission application by the relevant RTP scholarship closing date .
Formal Application for Admission
To apply for a Master of Laws (Research) degree, you will submit a formal application through the University's Online Application portal.
You must ensure that all required supporting documents are submitted with your application, including the following documents requested by Sydney Law School:
. expression of interest acceptance (if submitted one), otherwise please include evidence of consultation/comments from potential supervisors. The nomination of supervisors is determined by the Law Postgraduate Research Education Committee.
· full research proposal (approximately 10 pages) which outlines:
- a ims of the proposed research thesis
- background to the research, including a brief reference to the relevant literature and law (including case law where appropriate)
- a clear statement of the area to be researched
- rationale for the research and a statement of why it is significant
- working hypotheses or research questions
- research methodology including theoretical and empirical considerations for the research
- statement indicating how you will be able to sufficiently fund your proposed field work or overseas study/research. Explain why this work is essential for completion of your thesis.
· motivation statement
· time availability statement
· curriculum vitae
· list of publications (if available)
· timeline for completion of the thesis and the compulsory unit of study, LAWS6077 Legal Research 1
· two referee statements in support of your application (in addition to the referee forms)
Before you apply, please check the University of Sydney’s eligibility criteria for admission to a research program at Apply for Postgraduate Research .
To Apply now
Scholarships
To be considered for a RTP scholarship, you must select “Yes” in the “Scholarship Details” field on your application form and apply by the relevant RTP scholarship closing date . Information about the Sydney Law School Postgraduate Research Scholarships in available here .
Completion requirement
To qualify for the award of Master of Laws, a student must complete the unit of study LAWS6077 Legal Research 1 within the first 12 months of their candidature and a thesis in the approved subject with an upper limit of 50,000 words. The thesis must satisfy the examiners that it is a substantial contribution to the subject concerned. Thesis submission requirements and examination procedure as set out in the Academic Board resolutions for this course and the Higher Degree (HDR) Rule 2011.
Admission requirement
A successful applicant for admission to candidature for the Master of Laws (LLM) requires an Honours degree with first or upper second class honours. Applications for admission to candidature for the Master of Laws (LLM) by thesis are assessed on the basis of: suitability and sufficiency of merit of the applicant's prior qualification (Bachelor of Laws, Juris Doctor or equivalent); suitability of proposed topic; and availability of appropriate supervision.
Careers & future study
Career pathways.
The Master of Laws by Research (LLM) at the University of Sydney Law School is a pathway to a number of careers, including tertiary education, policy development, advanced research, and specialisation for employment in government, inter-governmental and international organisations, and civil society organisations. You will conduct a research project that makes a substantial and original contribution to knowledge and will have a highly developed knowledge base, with strong written, oral, and critical analytical skills. The Master of Laws by Research is also an excellent starting point for further postgraduate study in the doctoral (PhD) program.
Important fee information
Domestic students, international students.
The course information on this website applies only to future students. Current students should refer to faculty handbooks for current or past course information.
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Ways of studying an LLM program – the research option
Find your perfect llm program search our database of over 2500 courses.
Many LLM programs are to be completed by coursework only; others by a combination of coursework, exams and thesis. A minority of programs offer the opportunity to skip the coursework entirely and complete the degree via a thesis. An LLM by Research is intended to develop the student's legal research and writing skills by directing them towards planning and executing a large piece of academic research – usually around 30,000-40,000 words – on their chosen field of law. Although this dissertation will be completed under specialist supervision, the student will be expected to demonstrate the ability to work independently. The LLM by Research will develop the student’s ability to present legal arguments by utilising various legal sources and other academic literature. Although the thesis is the main form of assessment for qualification, many universities also offer the opportunity to participate in taught courses as well, offering the chance to broaden your horizons in the legal fields.
Advantages of studying an LLM by Research
Studying an LLM program by Research is a great option to choose if you want to continue with your legal education to a postgraduate level, especially if you are considering going on to study a doctoral research in law (PhD). It is also a good option if you want to continue working while studying part time for your Master of Laws.
Being part of research community, and meeting eminent researchers, thereby gaining invaluable skills and experience, are other benefits when choosing the research option. As well as developing your research skills, you will also develop other transferable skills that will aid your legal and/or academic career.
Another advantage of a research-only program is that you may be able to do most of your work elsewhere – wherever you have a suitable library or internet connection, for instance. Although many programs have formal residency requirements, they are often not enforced. Make sure you check your eligibility to study, as recent legislation by the UK Border Agency, can affect overseas students in the UK, making them only eligible to apply for full-time study.
Applying for an LLM by Research
Although all universities have different application procedures, if you are applying to do an LLM program by Research, you will have to submit a decent research proposal. This should include the title of your proposed research, a concise introduction, intended methodology, benefits of the research to the wider community, overall summary, as well as details of any supporting supervisors.
There are several factors you will need to consider when choosing where to do your LLM by Research. Obviously the institution’s reputation, specialist fields, and attached professors/specialist researchers will all play an important part in helping you make your decision. Other factors to consider are the funding opportunities available at the law school and, of course, its location.
Almost all of the law schools offering LLMs by Research can be found in current or former British Commonwealth countries: Australia, Britain, Canada, Ireland, New Zealand and South Africa.
In the United States, although a handful of schools offer so-called ‘LLMs by Research’, the typical program, such as that at the University of Michigan, requires one semester of coursework and one of research and writing. The University of Wisconsin is nearly unique in offering a degree that does not require coursework. Unlike most other types of LLM programs, LLMs by Research often allow students to start at different times of year. The University of Bristol, for example, is not unusual in allowing students to start in January, April or October. There are several other LLM by Research programs available in the UK, for example at the Schools of Law at the University of Edinburgh and the University of Glasgow, as well as the Warwick School of Law.
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LLM By Research
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Introduction
The LLM by Research is a Master’s degree path that allows you to improve your research skills and conduct independent investigation on any legal topic of your choice.
Study Information
At a glance, want to know more.
The main requirement is to write a dissertation of 40,000 words (maximum). The programme is particularly suitable for students who aim to pursue a PhD later on or who are looking for an alternative to traditional taught LLM.
The Law School welcomes students who wish to pursue research degrees in law, and is able to provide supervision in a wide range of subjects. You will receive advanced training in research skills and methods. Moreover, you will be assigned two supervisors, who will guide and advise you over the year.
There is an active research community, with students from many parts of the world registered for a PhD or Masters Degree by research. LLM by Research students are given access to dedicated hot desk space.
The specialist law library is housed in the same building as the Law School's teaching and staff rooms. The library contains not only a comprehensive collection of Scots and English sources but also a substantial collection of European Union, Commonwealth and American materials. There is a particularly fine collection of books in the field of Roman and Roman-Dutch law. The University is a European Documentation Centre, and that collection is housed in the Law Library.
This LLM Program is offered on a full-time (12 months) and part-time basis (24 months). Hence, it is flexible enough to accommodate the needs of working students.
You can start the LLM by Research in September or January of each year.
You may also be interested to learn about our PhD in Law .
Our Research
The legal research at the School of Law at the University of Aberdeen is cutting-edge and first class. Our faculty publish at all the top publishing houses, such as Cambridge University Press, Oxford University Press, and MIT Press. They also publish in a wide array of premier law journals across Africa, Australia, East Asia, Europe, and North America and they also publish in many different languages.
The Law research in the School is integrated across five distinct Research Centres
- Centre for Commercial Law
- Centre for Constitutional and Public International Law
- Centre for Energy Law
- Centre for Private International Law
- Centre for Scots Law
Entry Requirements
- A first or upper-second class Honours degree in law or a relevant discipline; or any international equivalent
- “Postgraduate Higher” English requirements: https://www.abdn.ac.uk/study/international/requirements-pg-266.php
The application process is free, no payment is required. To apply, please upload the following documents:
- Your undergraduate and postgraduate transcripts;
- Your graduation certificates or diplomas;
- A Research Proposal;
- Your Personal Statement on why you want to study for a LLM by Research. Please limit to a maximum of 2 pages of A4 paper;
- Your letters of recommendation.
In addition, you can also submit:
- Examples of previous academic writing, which could include previous dissertations, theses, or published research articles.
- Other evidence of your experience of research and writing.
Your application should be accompanied by a research proposal. This tells us about what you want to research and why it is important that the topic be researched. Please visit our School of Law webpages for details of what to include in your research proposal.
Please be aware that your research proposal may be passed through originality checking software.
International Applicants
Additional details for international applicants, including country-specific information, are available here .
Fees and Funding
Fees - PGResearch 2022-23 (1).pdf (abdn.ac.uk)
More information about Fee status, living costs, and work allowances for international students is available here .
Our Funding Database
View all funding options in our Funding Database .
Top 10 UK Law School
We are ranked Top 10 in the UK for Law by the Times and Sunday Times Good University Guide 2024.
There are many opportunities at the University of Aberdeen to develop your knowledge, gain experience and build a competitive set of skills to enhance your employability. This is essential for your future career success. The Careers and Employability Service can help you to plan your career and support your choices throughout your time with us, from first to final year – and beyond.
- More information on the Careers and Employability Service
What our Alumni Say
Dr eunice pinn.
Aberdeen was one of the few universities in the UK with a School of Law that included a focus on the marine environment. I had no formal legal training prior to starting my LLM, but had been involved in the practical implementation of the legal requirements for nature conservation for many years. The support from my supervisor was fantastic and still continues - I am now an Honorary Senior Lecturer for the School of Law.
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LLMs develop their own understanding of reality as their language abilities improve
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Ask a large language model (LLM) like GPT-4 to smell a rain-soaked campsite, and it’ll politely decline. Ask the same system to describe that scent to you, and it’ll wax poetic about “an air thick with anticipation" and “a scent that is both fresh and earthy," despite having neither prior experience with rain nor a nose to help it make such observations. One possible explanation for this phenomenon is that the LLM is simply mimicking the text present in its vast training data, rather than working with any real understanding of rain or smell. But does the lack of eyes mean that language models can’t ever “understand" that a lion is “larger" than a house cat? Philosophers and scientists alike have long considered the ability to assign meaning to language a hallmark of human intelligence — and pondered what essential ingredients enable us to do so. Peering into this enigma, researchers from MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) have uncovered intriguing results suggesting that language models may develop their own understanding of reality as a way to improve their generative abilities. The team first developed a set of small Karel puzzles, which consisted of coming up with instructions to control a robot in a simulated environment. They then trained an LLM on the solutions, but without demonstrating how the solutions actually worked. Finally, using a machine learning technique called “probing,” they looked inside the model’s “thought process” as it generates new solutions. After training on over 1 million random puzzles, they found that the model spontaneously developed its own conception of the underlying simulation, despite never being exposed to this reality during training. Such findings call into question our intuitions about what types of information are necessary for learning linguistic meaning — and whether LLMs may someday understand language at a deeper level than they do today. “At the start of these experiments, the language model generated random instructions that didn’t work. By the time we completed training, our language model generated correct instructions at a rate of 92.4 percent,” says MIT electrical engineering and computer science (EECS) PhD student and CSAIL affiliate Charles Jin, who is the lead author of a new paper on the work . “This was a very exciting moment for us because we thought that if your language model could complete a task with that level of accuracy, we might expect it to understand the meanings within the language as well. This gave us a starting point to explore whether LLMs do in fact understand text, and now we see that they’re capable of much more than just blindly stitching words together.” Inside the mind of an LLM
The probe helped Jin witness this progress firsthand. Its role was to interpret what the LLM thought the instructions meant, unveiling that the LLM developed its own internal simulation of how the robot moves in response to each instruction. As the model’s ability to solve puzzles improved, these conceptions also became more accurate, indicating that the LLM was starting to understand the instructions. Before long, the model was consistently putting the pieces together correctly to form working instructions. Jin notes that the LLM’s understanding of language develops in phases, much like how a child learns speech in multiple steps. Starting off, it’s like a baby babbling: repetitive and mostly unintelligible. Then, the language model acquires syntax, or the rules of the language. This enables it to generate instructions that might look like genuine solutions, but they still don’t work.
The LLM’s instructions gradually improve, though. Once the model acquires meaning, it starts to churn out instructions that correctly implement the requested specifications, like a child forming coherent sentences. Separating the method from the model: A “Bizarro World”
The probe was only intended to “go inside the brain of an LLM” as Jin characterizes it, but there was a remote possibility that it also did some of the thinking for the model. The researchers wanted to ensure that their model understood the instructions independently of the probe, instead of the probe inferring the robot’s movements from the LLM’s grasp of syntax.
“Imagine you have a pile of data that encodes the LM’s thought process,” suggests Jin. “The probe is like a forensics analyst: You hand this pile of data to the analyst and say, ‘Here’s how the robot moves, now try and find the robot’s movements in the pile of data.’ The analyst later tells you that they know what’s going on with the robot in the pile of data. But what if the pile of data actually just encodes the raw instructions, and the analyst has figured out some clever way to extract the instructions and follow them accordingly? Then the language model hasn't really learned what the instructions mean at all.”
To disentangle their roles, the researchers flipped the meanings of the instructions for a new probe. In this “Bizarro World,” as Jin calls it, directions like “up” now meant “down” within the instructions moving the robot across its grid. “If the probe is translating instructions to robot positions, it should be able to translate the instructions according to the bizarro meanings equally well,” says Jin. “But if the probe is actually finding encodings of the original robot movements in the language model’s thought process, then it should struggle to extract the bizarro robot movements from the original thought process.” As it turned out, the new probe experienced translation errors, unable to interpret a language model that had different meanings of the instructions. This meant the original semantics were embedded within the language model, indicating that the LLM understood what instructions were needed independently of the original probing classifier. “This research directly targets a central question in modern artificial intelligence: are the surprising capabilities of large language models due simply to statistical correlations at scale, or do large language models develop a meaningful understanding of the reality that they are asked to work with? This research indicates that the LLM develops an internal model of the simulated reality, even though it was never trained to develop this model,” says Martin Rinard, an MIT professor in EECS, CSAIL member, and senior author on the paper.
This experiment further supported the team’s analysis that language models can develop a deeper understanding of language. Still, Jin acknowledges a few limitations to their paper: They used a very simple programming language and a relatively small model to glean their insights. In an upcoming work , they’ll look to use a more general setting. While Jin’s latest research doesn’t outline how to make the language model learn meaning faster, he believes future work can build on these insights to improve how language models are trained.
“An intriguing open question is whether the LLM is actually using its internal model of reality to reason about that reality as it solves the robot navigation problem,” says Rinard. “While our results are consistent with the LLM using the model in this way, our experiments are not designed to answer this next question.”
“There is a lot of debate these days about whether LLMs are actually ‘understanding’ language or rather if their success can be attributed to what is essentially tricks and heuristics that come from slurping up large volumes of text,” says Ellie Pavlick, assistant professor of computer science and linguistics at Brown University, who was not involved in the paper. “These questions lie at the heart of how we build AI and what we expect to be inherent possibilities or limitations of our technology. This is a nice paper that looks at this question in a controlled way — the authors exploit the fact that computer code, like natural language, has both syntax and semantics, but unlike natural language, the semantics can be directly observed and manipulated for experimental purposes. The experimental design is elegant, and their findings are optimistic, suggesting that maybe LLMs can learn something deeper about what language ‘means.’”
Jin and Rinard’s paper was supported, in part, by grants from the U.S. Defense Advanced Research Projects Agency (DARPA).
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- Computer Science and Artificial Intelligence Laboratory (CSAIL)
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A study of generative large language model for medical research and healthcare
- Cheng Peng ORCID: orcid.org/0000-0002-1994-893X 1 ,
- Xi Yang 1 , 2 ,
- Aokun Chen 1 , 2 ,
- Kaleb E. Smith 3 ,
- Nima PourNejatian 3 ,
- Anthony B. Costa 3 ,
- Cheryl Martin 3 ,
- Mona G. Flores ORCID: orcid.org/0000-0002-7362-3044 3 ,
- Ying Zhang ORCID: orcid.org/0000-0003-4210-2104 4 ,
- Tanja Magoc 5 ,
- Gloria Lipori ORCID: orcid.org/0000-0001-5616-2701 5 , 6 ,
- Duane A. Mitchell ORCID: orcid.org/0000-0001-6049-213X 6 ,
- Naykky S. Ospina 7 ,
- Mustafa M. Ahmed 8 ,
- William R. Hogan ORCID: orcid.org/0000-0002-9881-1017 1 ,
- Elizabeth A. Shenkman ORCID: orcid.org/0000-0003-4903-1804 1 ,
- Yi Guo ORCID: orcid.org/0000-0003-0587-4105 1 , 2 ,
- Jiang Bian ORCID: orcid.org/0000-0002-2238-5429 1 , 2 &
- Yonghui Wu ORCID: orcid.org/0000-0002-6780-6135 1 , 2
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There are enormous enthusiasm and concerns in applying large language models (LLMs) to healthcare. Yet current assumptions are based on general-purpose LLMs such as ChatGPT, which are not developed for medical use. This study develops a generative clinical LLM, GatorTronGPT, using 277 billion words of text including (1) 82 billion words of clinical text from 126 clinical departments and approximately 2 million patients at the University of Florida Health and (2) 195 billion words of diverse general English text. We train GatorTronGPT using a GPT-3 architecture with up to 20 billion parameters and evaluate its utility for biomedical natural language processing (NLP) and healthcare text generation. GatorTronGPT improves biomedical natural language processing. We apply GatorTronGPT to generate 20 billion words of synthetic text. Synthetic NLP models trained using synthetic text generated by GatorTronGPT outperform models trained using real-world clinical text. Physicians’ Turing test using 1 (worst) to 9 (best) scale shows that there are no significant differences in linguistic readability ( p = 0.22; 6.57 of GatorTronGPT compared with 6.93 of human) and clinical relevance ( p = 0.91; 7.0 of GatorTronGPT compared with 6.97 of human) and that physicians cannot differentiate them ( p < 0.001). This study provides insights into the opportunities and challenges of LLMs for medical research and healthcare.
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Introduction.
Generative large language models (LLMs) such as the ChatGPT 1 have surprised the world by answering questions conversationally and generating textual content such as emails, articles, and even computer codes, triggering enormous enthusiasm in applying LLMs to healthcare 2 , 3 , 4 . People are enthusiastic about LLMs in the potential to facilitate documentation of patient reports (e.g., a progress report) 3 , 4 , improving diagnostic accuracy 5 , and assisting in various clinical care 6 , 7 , while at the same time concerning the hallucinations and fabrications 7 , 8 , bias and stereotype 9 , and risks of patient privacy and ethics 10 . Yet, this enthusiasm and concerns are based on ChatGPT, which is not designed for healthcare use 1 . Until now, it is unclear how this disruptive technology can help medical research and potentially improve the quality of healthcare.
Language model is a simple statistical distribution used in natural language processing (NLP) to formulate the probability of a sequence of words or the next word in a sequence. Surprisingly, when it is used as a learning objective to train a specific neural network architecture named transformer, and when the model size is very large such as billions or hundreds of billions of parameters, important artificial intelligence (AI) emerges. For example, LLMs can learn knowledge from one task and apply it to another task (i.e., transfer learning), learn from very few labeled samples (i.e., few-shot learning), and learn without human-labeled samples (i.e., zero-shot learning) 11 , 12 , 13 . The LLM pretrained using decoder-only transformer such as GPT-3 is known as generative LLM as it can generate human-like text. The conversational ability of LLMs is achieved using prompt-based text generation 14 , the key technology guiding LLMs to generate reasonable answers and contextual contents.
This study aims to develop a generative LLM using real-world clinical text and evaluate its utility for medical research and healthcare. We train GatorTronGPT using 82 billion words of de-identified clinical text 15 from University of Florida (UF) Health and 195 billion diverse English words from the Pile 16 dataset. We train GatorTronGPT from scratch using the GPT-3 17 architecture. We formulate biomedical relation extraction and question answering using a unified text generation architecture 18 to evaluate how GatorTronGPT could benefit medical research using 6 benchmark datasets. To examine the utility of text generation in the clinical domain, we apply GatorTronGPT to generate 20 billion words of synthetic clinical text, which are used to train synthetic NLP models using BERT 19 architecture, denoted as GatorTronS (‘S’ stands for synthetic). We compare GatorTronS models with GatorTron 15 , a clinical NLP model trained using real-world 90 billion words of text, to test the hypothesis that generative clinical LLMs can be used to generate synthetic clinical text for medical research. To test if LLMs could be used in healthcare, two internal medicine subspecialists from endocrinology (NSO) and cardiology (MMA) manually evaluate clinical paragraphs written by GatorTronGPT compared with real-world paragraphs written by UF Health physicians. Figure 1 shows an overview of the study design. This study provides valuable insights into the opportunities and challenges of LLMs for medical research and healthcare.
a Train GatorTronGPT from scratch using GPT-3 architecture with up to 20 billion parameters. b Solve biomedical relation extraction and question answering using a unified P-tuning base text generation architecture. c Apply GatorTronGPT to generate 20 billion words of synthetic clinical text, which was used to train synthetic natural language processing model, GatorTronS. d Turing evaluation of 30 paragraphs of text written by GatorTronGPT mixed with 30 real-world paragraphs written by UF Health physicians. TrM transformer unit; B billion.
Training of GatorTronGPT from scratch
Training the 5 billion GatorTronGPT model used approximately 6 days and the 20 billion model used about 20 days on 560 A100 80 G GPUs from 70 NVIDIA DGX nodes using the NVIDIA SuperPOD reference cluster architecture. Figure 2 shows the training and validation loss. Table 1 compares GatorTronGPT with GatorTronS and GatorTron on model architecture, training dataset, parameter size, and whether the model is a generative LLM, to help differentiate the three LLMs.
a Training loss. b Validation loss.
GatorTronGPT for Biomedical natural language processing
Table 2a compares GatorTronGPT with four existing biomedical transformer models on end-to-end relation extraction of drug-drug interaction, chemical-disease relation, and drug-target interaction. GatorTronGPT outperformed all existing models, with the best F1-score of 0.500, 0.494, and 0.419, respectively. GatorTronGPT improved state-of-the-art by 3–10% compared with the second-best BioGPT 18 model. We consistently observed performance improvement when scaling up the size of GatorTronGPT. Table 2b compares GatorTronGPT with six existing biomedical transformers using three benchmark datasets for biomedical question answering. The GatorTronGPT model with 20 billion parameters tied with BioLinkBERT on the MedQA dataset achieving the best performance of 0.451. GatorTronGPT also achieved the second-best performance of 0.776 for the PubMedQA dataset compared with the best performance of 0.782 from BioGPT. The performance of GatorTronGPT on the MedMCQA dataset was lower than a much larger LLM, Galactica, with 120 billion parameters.
Evaluation of GatorTronS
Tables 3 and 4 compare GatorTronS trained with different sizes of synthetic clinical text with ClinicalBERT and GatorTron 15 . For clinical concept extraction, GatorTronS, trained using 20 billion and 5 billion synthetic clinical text, achieved the best F1-score for the three benchmark datasets. GatorTronS outperformed the original GatorTron model by >1% F1-score on all three benchmark datasets. For medical relation extraction, the GatorTronS trained using 10 billion synthetic clinical text achieved the best F1-score of 0.962 on the 2018 n2c2 challenge benchmark dataset, which is comparable with the original GatorTron model (0.960). For semantic textual similarity and natural language inference, GatorTronS achieved the best evaluation scores, outperforming the original GatorTron by >1%. For question answering using emrQA dataset, GatorTronS outperformed the original GatorTron model trained using real-world clinical text by >1%. The comparison results show that a minimum of 5 billion words of synthetic clinical text are required to train a synthetic model with comparable performance to GatorTron, a transformer trained using 82 billion words of real-world UF Health clinical text. Figure 3 compares GatorTronS models trained with different sizes of synthetic text using line plots. We observed consistent performance improvements from all eight datasets by increasing the size of synthetic text from 1 billion to 5 billion words. The improvements are not consistent when increasing the data size from 5 billion up to 20 billion words.
B billion words of text.
Physicians’ Turing test
The Turing test results show that, on average, less than half (49.2%) of the clinical notes were identified correctly, including 36.7% of the synthetic notes and 61.7% of the human notes (Table 5a ). Among the 30 synthetic notes written by GatorTronGPT, 9 (30.0%) and 13 (43.4%) were correctly labeled as ‘AI’ by the two physicians, respectively. Among the 30 human notes written by physicians, 17 (56.7%) and 20 (66.7%) were correctly labeled as ‘Human’, respectively. Considering GatorTronGPT was considered as a human for more than 30% of the instances (the criteria from Turing test) 20 , GatorTronGPT passed the Turing test ( p < 0.001). Table 5b summarizes the means and standard deviations of the linguistic readability and clinical relevance and consistency. Statistical tests show that there is no significant difference between notes written by GatorTronGPT and human physicians in both linguistic readability ( p = 0.22) and clinical relevance and consistency ( p = 0.91). Table 5c shows two examples written by GatorTronGPT; more examples are provided in Supplementary Table S1 . Percent agreement and interrater reliability were found to be good or excellent, as summarized in Supplementary Tables S2 and S3 .
This study develops a generative clinical LLM, GatorTronGPT, using the GPT-3 architecture 13 with 277 billion words of mixed clinical and English text. GatorTronGPT achieves state-of-the-art performance for four out of six biomedical NLP benchmark datasets. Our previous GatorTron 15 model, trained using an encoder-only BERT architecture with 8.9 billion parameters, also achieved state-of-the-art performance on six clinical NLP benchmark datasets. The two studies demonstrate the benefit of LLMs for biomedical and clinical research. GatorTronGPT can generate synthetic clinical text for developing synthetic clinical NLP models (i.e., GatorTronS), which achieve better or comparable performance to GatorTron, an NLP model trained using real-world clinical text, demonstrating the utility of synthetic clinical text generation. The physicians’ Turing test show that GatorTronGPT can generate clinical text with comparable linguistic readability and clinical relevance to real-world clinical notes. This study provides valuable insights into the opportunities and challenges of generative LLMs for medical research and healthcare.
We discover an important utility of synthetic clinical text generation. To date, there has been a gap in accessing and sharing large-scale clinical text and clinical LLMs due to the sensitive nature of clinical text and the fact that automatic de-identification systems cannot remove 100% protected health information (PHI). Not surprisingly, a recent study 21 on clinical foundation models point out that most LLMs in the medical domain are trained using “small, narrowly-scoped” clinical dataset with limited note types (e.g., MIMIC 22 ) or “broad, public” biomedical literature (e.g., PubMed) that has limited insights to healthcare. Generative LLMs can provide large-scale synthetic clinical text to fill the gap. We compare the synthetic text with real-world clinical text to examine why GatorTronS, a transformer model trained using a much smaller (e.g., 5 billion words) synthetic clinical text corpus, could achieve better or comparable performance to GatorTron 15 , a transformer model trained using a much larger (90 billion words) real-world clinical text corpus. We identify potential reasons including (1) real-world clinical text has significant redundancies, which is a well-known characteristic of clinical narratives 23 , and (2) GatorTronGPT generates more diverse synthetic clinical text. We randomly sample a subset of real-world clinical notes with number of words comparable to the synthetic text (i.e., 20 billion words) to compare the coverage of unigrams (i.e., individual tokens) and bigrams (i.e., two consecutive tokens). The comparison results show that the synthetic text generated by GatorTronGPT contain remarkably more diverse unigrams (40.43 million : 4.82 million, ratios are reported as “synthetic” : “real notes”) and bigrams (416.35 million : 62.51 million); the synthetic text also has higher entropy than the real-world clinical text (4.97: 4.95). Supplementary Table S4 provides detailed comparison results and examples. A previous study 24 has reported that by augmenting real-world clinical training data using additional human annotated synthetic text generated by a smaller generative LLM, GPT-2, NLP models can achieve better performance. Our study further demonstrates that, without additional human annotation and augmentation of training data, a larger clinical GPT-3 model can generate synthetic clinical text to train synthetic NLP models outperforming NLP models trained using real-world clinical text. Text generation using generative LLMs could mitigate the risk of exposing patient privacy and improve accessing and sharing of large-scale clinical text and NLP models, thus enabling the next generation of clinical text analytics using synthetic clinical text.
Generative LLMs aspire to become a “Unified Field Theory” to unify most fundamental NLP tasks using a single model architecture. It might be still early to judge if LLMs will become the one and only foundation model 12 for NLP, but it looks like we are closer than ever. Generative LLMs have the potential to impact medical research in many aspects. In addition to performance improvement demonstrated in this study, generative LLMs provide a unified solution using prompt-based text generation 25 , which leads to a new paradigm of “one model for all NLP tasks” and has better few-shot learning and transfer learning ability to deliver portable clinical NLP systems 13 , 26 . The evaluation of GatorTronGPT shows that clinical LLMs can be used to generate clinical-relevant content with the potential to help document 3 and code patient information in EHR systems, thus reducing the extensively onerous documentation burden for clinicians 27 , 28 , 29 . The prompt-based text generation of LLMs can potentially help compose treatment plans by integrating instructions from clinical guidelines and patients’ historical records in EHRs. The conversational ability of LLMs provides opportunities to develop intelligent EHR systems with human-like communication 2 , where healthcare providers, patients, and other stakeholders can communicate in an intelligent electronic health record (EHR) system. Industry stakeholders such as Epic and Nuance have been reported to be exploring these potentials 30 , 31 .
Our Turing test focuses on (1) linguistic readability; (2) clinical relevance; and (3) physicians’ ability to differentiate synthetic and human notes. The statistical tests show that there are no significant differences in linguistic readability ( p = 0.22; 6.57 of GatorTronGPT compared with 6.93 of human) or clinical relevance ( p = 0.91; 7.0 of GatorTronGPT compared with 6.97 of human). Further, physicians cannot differentiate them ( p < 0.001), suggesting the potential utility of GatorTronGPT for text generation in healthcare. Two physician evaluators find that the texts written by GatorTronGPT generally lack clinical logic, indicating that more research and development are needed to make this technology mature for healthcare. Our Turing test focuses on statistical differences not utility in real-world clinical practice, which should be examined in future studies when this technology matures. A recent study 32 examined an LLM developed at New York University, i.e., NYUTron, and our previously developed GatorTron 15 for prediction of readmission, in-hospital mortality, comorbidity, length of stay, and insurance denial, demonstrating the potential utility of LLMs in healthcare.
While LLMs are promising for healthcare applications, much more research and development are needed to achieve this goal. Current general-purpose LLMs are designed for conversation as a chatbot outside of healthcare. Therefore, the current use of ChatGPT for healthcare is more like a typical case of intended use versus actual use as described in the medical device regulation 33 . Domain-specific LLMs are needed for clinical applications. Due to the noisy data and probabilistic nature of text generation, LLMs are prone to confabulation or hallucination, which is dangerous for healthcare. In this study, we adopted robust decoding strategies (e.g., nucleus sampling) to alleviate potential off-target text generation. Researchers are exploring solutions such as reinforcement learning from human feedback (RLHF) 34 to reduce hallucinations, but it is still a not yet solved limitation of current LLMs. Future studies should explore strategies to better control the hallucinations at a minimal level to ensure the safety of using LLMs in healthcare. The security and risk of LLMs must be carefully examined in healthcare settings. We applied a de-identification system to remove PHIs from UF Health notes before training GatorTronGPT, future studies should carefully examine if GatorTronGPT has potential risk of speaking out PHIs and quantify the potential risk of re-identify real-world patients. Synthetic data, though generated by AI models, may still mirror the characteristics of its source material (e.g., UF health clinical notes). For example, ChatGPT has been reported to accidentally leak sensitive business data from a private company 35 . In addition, people are increasingly aware of the potential bias of AI applications in healthcare. Bias inherited from the original training data may be imitated and sometimes even amplified by AI models, which may cause systematic bias to specific patient groups 36 . Future studies should explore strategies to mitigate potential bias and ensure fairness of LLM applications. Like any medical AI applications, it is necessary to carefully examine this disruptive new technology to guide its application and make it “approved ” AI-enabled medical tool 37 .
We developed GatorTronGPT using 82 billion words of de-identified clinical text 15 from the University of Florida (UF) Health and 195 billion diverse English words from the Pile 16 dataset. We trained GatorTronGPT from scratch using the GPT-3 17 architecture (used by ChatGPT). We formulated biomedical relation extraction and question answering using a unified text generation architecture 18 and evaluated GatorTronGPT using 6 biomedical benchmark datasets. To examine the utility of text generation, we applied GatorTronGPT to generate 20 billion words of synthetic clinical text, which were used to train synthetic NLP models, denoted as GatorTronS (“S” stands for synthetic). We compared GatorTronS with GatorTron 15 , a clinical NLP model trained with the same architecture but using real-world clinical text. To test if LLMs could generate text for healthcare settings, two internal medicine subspecialists from endocrinology (NSO) and cardiology (MMA) manually evaluated 60 clinical paragraphs including 30 paragraphs written by GatorTronGPT randomly mixed with 30 real-world paragraphs written by UF Health physicians. Figure 1 shows an overview of the study design.
Data source
This study used 82 billion words of clinical narratives from UF Health Integrated Data Repository (IDR) and 195 billion words of diverse English words from the Pile 16 corpus. This study was approved by the University of Florida Institutional Review Board under IRB202102223; the need for patient consent was waived. At UF Health, we collected approximately 290 million clinical notes from 2011–2021 from over 126 departments, approximately 2 million patients and 50 million encounters from inpatient, outpatient, and emergency settings 15 . We merged the UF Health clinical corpus with the Pile 16 dataset to generate a large corpus with 277 billion words. We performed minimal preprocessing for the Pile dataset and applied a de-identification system to remove 18 PHI categories defined in the Health Insurance Portability and Accountability Act (HIPAA) from the UF Health notes.
Preprocessing and de-identification of clinical text
Following our previous study 15 , we performed a minimal preprocessing procedure. First, we removed all empty notes and the notes with less than 10 characters followed by performing a deduplication at the note level using the exact string match strategy. Then, we leveraged an internally developed preprocessing tool ( https://github.com/uf-hobi-informatics-lab/NLPreprocessing ) to normalize the clinical text. The normalization processing consists of three steps including (1) unifying all text into UTF-8 encoding, removing illegal UTF-8 strings, and removing HTML/XML tags if any; (2) sentence boundary detection where we normalize the clinical notes into sentences; (3) word tokenization where we used heuristic rules to separate punctuation and special symbols (e.g., slash, parenthesis) from words (e.g., converting “(HbA1c)” to “(HbA1c)” and “excision/chemo” to “excision/chemo”) and fixing concatenations (e.g., missing white space like converting “CancerScreening ” to “Cancer Screening”). After preprocessing, we performed another deduplication at the sentence level using the exact string match strategy.
To de-identified the UF Health clinical notes, we adopted an internally developed de-identification system which consists of an LSTM-CRFs based model and a postprocessing module replacing system-detected protected health information (PHI) entities with dummy strings (e.g., replace patients’ names with [**NAME**]). We adopted the safe-harbor method to identify 18 PHI categories defined in the Health Insurance Portability and Accountability Act (HIPAA). The LSTM-CRFs model for PHI detection was trained using the publicly available 2014 i2b2 de-identification datasets and an internal dataset with over 1100 clinical notes from UF Health annotated for PHI removal (named as UF-deid-dataset; not publicly available due to IRB restrictions). After three years of continuous customization and improvement at UF Health, the current model achieved an overall F1 score of 97.98% (precision of 96.27% and recall of 99.76%) on the UF-deid-dataset test set, which means our de-identification system can remove 99.76% of all PHIs. Detailed information about the development of the de-identification system can be accessed from our previous paper 38 .
Train GatorTronGPT from scratch
We trained GatorTronGPT using 5 billion parameters and 20 billion parameters and determined the number of layers, hidden sizes, and number of attention heads according to the guidelines for optimal depth-to-width parameter allocation proposed by ref. 39 as well as our previous experience in developing GatorTron 15 . The 5 billion model has 24 layers, hidden size of 4,096, and number of attention heads of 32; the 20 billion model has 44 layers, hidden size of 6144, and number of attention heads of 48. We trained the 5 billion model using a 2-way tensor model parallel with a batch size of 1120 and learning rate of 1.200E-05. We trained the 20 billion model using an 8-way tensor model parallel with a batch size of 560 and a learning rate of 1.000E-05. We adopted a dropout rate of 0.1. We inherited the GPT-3 architecture implemented in the MegaTron-LM 40 and trained GatorTronGPT models from scratch with the default GPT-3 loss function 13 . We used a total number of 560 NVIDIA DGX A100 GPUs from 70 superPOD nodes at UF’s HiPerGator-AI cluster to train GatorTronGPT by leveraging both data-level and model-level parallelisms implemented by the Megatron-LM package 40 . (See https://github.com/NVIDIA/Megatron-LM for more details) We monitored the training progress by training loss and validation loss using 3% of the data and stopped the training when there was no improvement.
GatorTronGPT for biomedical relation extraction and question answering
End-to-end relation extraction is an NLP task to identify the triplets < concept1, concept2, relation > from biomedical text. Question answering is to identify the answer for a given question and the context . Following previous studies 18 , 41 , we approached the two tasks using a unified prompt-based text generation architecture. Specifically, we adopted a fixed-LLM prompt-tuning strategy 42 to attach a continuous embedding (i.e., virtue tokens) to the input sequence [ virtual tokens; x; y ] as a soft prompt to control the text generation; the LLM was not changed during training. We provide details in the Supplement.
End-to-end biomedical relation extraction
We compared the two GatorTronGPT models with four existing transformer models including GPT-2 43 , REBEL, REBEL-pt 25 , and BioGPT 18 on three biomedical tasks for end-to-end relation extraction using three benchmark datasets including drug-drug interaction 44 (DDI), BioCreative V chemical-disease relation 45 (BC5CDR), and drug-target interaction 46 (KD-DTI).
GPT-2 was trained using text data from 8 million webpages with 1.5 billion parameters, which is a scale-up of the first generation of GPT45 model. The GPT model outperformed previous transformer models on 9 out of 12 NLP tasks, whereas, the GPT-2 model further demonstrated text generation ability, which laid foundation for complex NLP tasks such as machine reading comprehension and question answering.
REBEL and REBEL-pt
REBEL is a transformer model based on the BART architecture designed for end-to-end relation extraction using sequence-to-sequence modeling, which outperformed previous relation extraction models based on classifications. REBEL-pt is an enhanced version of REBEL by further fine-tuning it using the triplets derived using Wikipedia hyperlinks.
BioGPT is a domain-specific generative transformer-based LLM developed using the GPT-2 architecture and the Pubmed biomedical literature, which achieved good performance in NLP tasks including relation extraction and question answering in the biomedical domain.
Following the previous study 18 , we formulated both biomedical relation extraction and question answering as a prompt-based text generation model and applied prompt-tuning (p-tuning) algorithms. We concatenate learnable soft prompts (also called virtual prompt embeddings) with the word embeddings from the context (i.e., input sentence). The sample sequence is constructed as [ prompt , context , relation ], where the prompt is generated using a LSTM model and the relation is the gold standard label including the head entity, tail entity, and their relation type. During the inference, the context and the prompt are used as the input for our GatorTronGPT model to condition and let the model generate the relations. We converted the original relation triplets into a sequence representation. For example, there is an “ agonist ” relation between a drug - “ Igmesine ” and a target “ Opioid receptor sigma 1 ”, which was converted as: “the relation between [ Igmesine ] and [ Opioid receptor sigma 1 ] is [ agonist ] ” . Thus, the relation extraction can be solved as a text generation. During inference, we converted the generated text back to triplets for evaluation. We fine-tuned and evaluated our GatorTronGPT on the end-to-end relation extraction task across four biomedical datasets: BC5CDR (chemical–disease–relation extraction), KD-DTI (drug–target–interaction extraction), DDI (drug–drug–interaction extraction) and 2018 n2c2 (Drug-ADE-relation extraction). The precision, recall, and F1 score were used for evaluation.
Biomedical question answering
We compared GatorTronGPT with six existing transformer models using three widely used benchmark dataset including PubMedQA 47 —a biomedical question answering dataset collected from PubMed abstracts, which requires answering questions with ‘ yes/no/maybe ’ ; MedMCQA 48 —a large-scale multi-choice question answering dataset designed to address real world medical entrance exam questions covering 2400 healthcare topics and 21 medical subjects; and MedQA-USMLE 49 —a multi-choice dataset collected from the professional medical board exams. These datasets have been widely used to evaluate LLMs 18 , 47 , 48 , 49 .
Given a question, a context, and candidate answers, we concatenated the context and the candidate answers into a source sequence and compose the target sequence as: “the answer to the question given possible options is:”, “answer”: “C”. Then, we adopted soft prompts instead of hard prompts (manually designed clear text phrases) in p-tuning. Specifically, we used a randomly initiated continuous embedding as soft prompts, which were fine-tuned in the training. For the PubMedQA dataset, we explored the provided artificially generated text data. Specifically, we automatically labeled the generated text using our p-tuning model developed using the training set and experimented to feedback different proportion of auto-labeled data into training. The best performance was achieved by using 5% of the auto-labeled artificially generated text data. For p-tuning, we used the implementation in NVIDIA NeMo 50 , which is optimized for LLMs. We used the following parameters in our p-tuning: a global batch size of 32, virtual tokens for p-tuning 15, encoder MLP with encoder hidden size of 2048, max sequence length of 4096 for PubMedQA (long abstracts), 2048 for MedMCQA and MedQA-USMLE, and a fused Adam optimizer with a learning rate of 1e-4 and a weight decay of 0·01, betas of 0·9 and 0·98, a cosine annealing scheduler monitoring validation loss with a 50 step warm up. For example, the below is a prompt we used for MedQA-USMLE.
{“taskname”: “usmle-qa”, “prompt”: “QUESTION: A 23-year-old man comes to the physician for evaluation of decreased hearing, dizziness, and ringing in his right ear for the past 6 months. Physical examination shows multiple soft, yellow plaques and papules on his arms, chest, and back. There is sensorineural hearing loss and weakness of facial muscles bilaterally. His gait is unsteady. An MRI of the brain shows a 3-cm mass near the right internal auditory meatus and a 2-cm mass at the left cerebellopontine angle. The abnormal cells in these masses are most likely derived from which of the following embryological structures?\nMULTIPLE CHOICES: (A) Neural tube\n(B) Surface ectoderm\n(C) Neural crest\n(D) Notochord\nTARGET: the answer to the question given possible options is: “, “answer”: “C”}
GatorTronGPT for synthetic clinical text generation
We sought to test the hypothesis that LLMs can generate synthetic clinical text to train synthetic NLP models useful for medical research. We applied GatorTronGPT to generate synthetic clinical text according to a set of seeds without any fine-tuning, which is a typical zero-shot learning setting. Then, using the generated synthetic clinical text, we trained synthetic transformer-based NLP models using our previous BERT-based GatorTron architecture 15 , denoted as GatorTronS (‘S’ stands for synthetic). We trained GatorTronS models using different sizes of synthetic clinical text and compared them with the original GatorTron model trained using UF Health clinical text. To make it comparable, we trained GatorTronS using the same architecture and number of parameters (i.e., 345 million) as GatorTron 15 . We provide detailed information in the Supplement.
Synthetic clinical text generation
Following previous studies 51 , we approached synthetic clinical text generation using an iterative sampling algorithm and applied top-p (i.e., nucleus sampling) sampling and temperature sampling to balance the diversity and quality of text generation 51 . We approached the synthetic clinical text generation as an open-ended text-to-text generation task 52 , 53 , where the generated clinical text is restricted by the context (e.g., the prompts). Specifically, given a sequence of \(m\) tokens \({{X}_{{pre}}=x}_{1}{x}_{2}...{x}_{m}\) as input context, the task is to generate the next \(n\) continuation tokens \({{X}_{{cont}}=x}_{m+1}{x}_{m+2}...{x}_{m+n}\) until reaching the max length of 512 tokens. We generate text through iteratively sampling from the pre-trained language model GatorTronGPT one token at a time by conditioning on the preceding context:
where \(P({x}_{i}|{x}_{1}\ldots {x}_{i-1})\) is the next token distribution. We adopt Top-p (nucleus) sampling 54 during sampling to select words whose cumulative probability exceeds a predefined threshold p .
where \({V}^{(p)}\) is the top-p vocabulary used to sample the next word. This approach dynamically adapts the number of words considered at each step based on their probabilities, balancing diversity and coherence of the generated text.
We set the parameter of top-p sampling at 0.9 and the parameter for temperature sampling at 1.2 according to our empirical assessment. We sampled the beginning 15 tokens from all sections of the de-identified notes from the MIMIC III database 22 and generated approximately 8 million prompts. We also tried several random seeds in GatorTronGPT to generate multiple documents from one prompt. We controlled GatorTronGPT to generate a maximum length of 512 tokens.
Synthetic NLP model development
We applied GatorTronGPT to generate different sizes of synthetic clinical text including 1 billion, 5 billion, 10 billion, and 20 billion words of clinical text and developed corresponding synthetic NLP models, denoted as GatorTronS. Following our previous study 15 , we trained GatorTronS using the same architecture of GatorTron – a BERT architecture with 345 million parameters.
Comparison with existing transformer models
We compared GatorTronS models with ClinicalBERT 55 —an existing clinical transformer model and GatorTron 15 , the current largest clinical transformer model trained using >90 billion words of text, using 5 clinical NLP tasks including clinical concept extraction, medical relation extraction, semantic textual similarity, natural language inference, and question answering.
Turing test of text generation for healthcare settings
We randomly sampled 30 narrative sections from real-world UF Health clinical notes, including “past medical history”, “history of present illness”, “assessment/plan”, and “chief complaint”. For each of the 30 sections, we extracted the beginning 15 tokens as a seed for GatorTronGPT to generate a synthetic paragraph up to 512 tokens. We cut off the 30 real-world clinical sections to 512 tokens, removed all format information, and randomly mixed them with 30 synthetic sections written by GatorTronGPT. Two UF Health physicians (NSO, MMA) manually reviewed the 60 paragraphs of notes to evaluate: (1) linguistic readability on a 1(worst) to 9 (best) scale, (2) clinical relevance and consistency on a 1 to 9 scale, (3) determine if it was written by a human physician or GatorTronGPT. Percent agreement and Gwet’s AC 1 were calculated to evaluate interrater reliability 56 .
Data availability
The benchmark datasets that support the findings of this study are available from the official websites of natural language processing challenges with Data Use Agreements. More specifically: 1. i2b2 2010, 2012 datasets and n2c2 2018, 2019 datasets: https://portal.dbmi.hms.harvard.edu/projects/n2c2-nlp/ . 2. MedNLI dataset: https://physionet.org/content/mednli/1.0.0/ . 3. emrQA dataset: https://github.com/panushri25/emrQA#download-dataset . 4. The Pile dataset: https://pile.eleuther.ai/ . 5. UF Health IDR clinical notes are not open to the public due to patient privacy information. The GatorTronS, and GatorTron models are available as open-source resources. The synthetic clinical transformer model, GatorTronS, is available from: https://huggingface.co/UFNLP/gatortronS . The GatorTron model trained using real-world clinical text is available: https://huggingface.co/UFNLP/gatortron-base .
Code availability
The computer codes to train GatorTronGPT models are available from: https://github.com/NVIDIA/Megatron-LM/blob/main/pretrain_gpt.py . The scripts used for data preprocessing, vocabulary training and other utilities are available from: https://github.com/uf-hobi-informatics-lab/GatorTronGPT . The computer codes to train GatorTronS models are available from: https://github.com/NVIDIA/Megatron-LM and https://github.com/NVIDIA/NeMo . The computer codes for preprocessing of text data are available from: https://github.com/uf-hobi-informatics-lab/NLPreprocessing .
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Acknowledgements
This study was partially supported by a Patient-Centered Outcomes Research Institute® (PCORI®) Award (ME-2018C3-14754), a grant from the National Cancer Institute, 1R01CA246418, grants from the National Institute on Aging, NIA R56AG069880 and 1R01AG080624, and the Cancer Informatics and eHealth core jointly supported by the UF Health Cancer Center and the UF Clinical and Translational Science Institute. The content is solely the responsibility of the authors and does not necessarily represent the official views of the funding institutions. We would like to thank the UF Research Computing team, led by Dr. Erik Deumens, for providing computing power through UF HiperGator-AI cluster.
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Y.W., J.B., X.Y., N.P., A.B.C., and M.G.F. were responsible for the overall design, development, and evaluation of this study. X.Y., C.P., A.C., and K.E.S. had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis. Y.G. and Y.W. designed the Turing evaluation of synthetic clinical text generated by GatorTronGPT. N.S.O. and M.M.A. are the two human physicians who performed Turing test. Y.W., X.Y., K.E.S., C.P., Y.G., and J.B. did the bulk of the writing, W.H., E.A.S., D.A.M., T.M., C.A.H., A.B.C., and G.L. also contributed to writing and editing of this manuscript. All authors reviewed the manuscript critically for scientific content, and all authors gave final approval of the manuscript for publication.
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K.E.S., N.P.N., A.B.C., C.M., and M.G.F. are employed by NVIDIA. There are no other competing financial or non-financial interests. The work presented in this study was conducted exclusively within the University of Florida Health.
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Peng, C., Yang, X., Chen, A. et al. A study of generative large language model for medical research and healthcare. npj Digit. Med. 6 , 210 (2023). https://doi.org/10.1038/s41746-023-00958-w
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Large language models pose a risk to society and need tighter regulation, say researchers
by University of Oxford
Leading experts in regulation and ethics at the Oxford Internet Institute, have identified a new type of harm created by LLMs which they believe poses long-term risks to democratic societies and needs to be addressed by creating a new legal duty for LLM providers.
In their paper "Do large language models have a legal duty to tell the truth ?" published by the Royal Society Open Science , the Oxford researchers set out how LLMs produce responses that are plausible, helpful and confident but contain factual inaccuracies, misleading references and biased information. They term this problematic phenomenon as 'careless speech,' which they believe causes long-term harm to science , education and society.
Lead author Professor Sandra Wachter, Professor of Technology and Regulation, Oxford Internet Institute says, "LLMs pose a unique risk to science, education, democracy, and society that current legal frameworks did not anticipate. This is what we call 'careless speech' or speech that lacks appropriate care for truth.
"Spreading careless speech causes subtle, immaterial harms that are difficult to measure over time. It leads to the erosion of truth, knowledge and shared history and can have serious consequences for evidence-based policy-making in areas where details and truth matter such as health care, finance, climate change, media, the legal profession, and education.
"In our new paper, we aim to address this gap by analyzing the feasibility of creating a new legal duty requiring LLM providers to create AI models that, put simply, will 'tell the truth."'
This phenomenon of 'careless speech' is further complicated by human feedback that often favors outputs that align with their personal biases, and annotations that train models to generate 'assertive sounding outputs,' among other factors unrelated to advancing truthful outputs.
Associate Professor and Research Associate Dr. Chris Russell, Oxford Internet Institute said, "While LLMs are built so that using them feels like a conversation with an honest and accurate assistant, the similarity is only skin deep, and these models are not designed to give truthful or reliable answers. The apparent truthfulness of outputs is a 'happy statistical accident' that cannot be relied on."
To better understand the legal restrictions faced when using LLMs, the researchers carried out a comprehensive analysis, assessing the existence of truth-telling obligations in the current legal frameworks such as the Artificial Intelligence Act, the Digital Services Act, Product Liability Directive and the Artificial Intelligence Liability Directive.
They find that current legal obligations tend to be limited to specific sectors, professions or state institutions and rarely apply to the private sector.
Commenting on the findings, Director of Research, Associate Professor Brent Mittelstadt said, "Existing regulations provide weak regulatory mechanisms to mitigate careless speech and will only be applicable to LLM providers in a very limited range of cases.
"Nevertheless, in their attempts to eliminate 'hallucinations' in LLMs, companies are placing significant guardrails and limitation on these models. This creates a substantial risk of further centralizing power in a few large tech companies to decide which topics are appropriate to discuss or off limits, which information sources are reliable, and ultimately what is true."
The Oxford academics argue that LLM providers should better align their models with truth through open, democratic processes. They propose the creation of a legal duty for LLM providers to create models that prioritize the truthfulness of outputs above other factors like persuasiveness, helpfulness or profitability.
Among other things, this would mean being open about the training data they use and the limitations of their models, explaining how they fine-tune models through practices such as reinforcement learning from human feedback or prompt constraints, and building in fact checking and confidence scoring functions into outputs.
Professor Wachter concludes, "Current governance incentives focus on reducing the liability of developers and operators and on maximizing profit, rather than making the technology more truthful. Our proposed approach aims to minimize the risk of careless speech and long-term adverse societal impact while redirecting development towards public governance of truth in LLMs."
Journal information: Royal Society Open Science
Provided by University of Oxford
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Postgraduate Studies
Research Masters Degree (LLM)
- Programme name
- Programme code
6CB N01 - 6CB N11
Mahikeng and Potchefstroom
- Delivery mode
- Program leader
Dr Nelson Kekana
- Introduction
The degree is awarded based on the strength of a dissertation of approximately 40,000 words. An internal and external examiner examines it. The topic must fall within the law, justice, and sustainability focus. The faculty must have sufficient expertise to provide effective study supervision.
- Duration (minimum and maximum duration)
For full-time students, the study period is at least one year and a maximum of three years. For part-time students, the minimum study duration is one year, and the maximum is four years. If a student has not completed the study within the maximum duration of studies allowed, the student may be terminated. Students must have met all the requirements for the LLB degree set by this University or any other South African university. If a previous qualification was obtained in a foreign country, an evaluation certificate issued by the South African Qualifications Authority (SAQA) must be submitted. An average of 60% for the final year of the LLB degree (or similarly recognized four-year degree) and a sub-minimum of 65% for the research project (where applicable). An applicant must furnish a four-page concept proposal (link) with the application form as proof of his/her research skills.
- Allocation of supervisors or promoters
Students applying for a research masters must consult with possible supervisors during the application process. The Faculty Board may, in exceptional circumstances, approve the appointment of a co- or assistant supervisor based on relevant expertise. The supervision agreement form (link) must be completed and signed by yourself and the agreed supervisor and submitted with your application.
- Faculty-specific requirement for a Research Masters Degree
a) If there is not sufficient capacity with regards to supervision for a programme in an academic year, the Director: Postgraduate Programmes may decide not to offer the programme in question in that year.
b) Research Masters degree students must (in consultation with his/her supervisor) submit the research proposal for a dissertation six months after the final date of registration (and no later than 31 October) in their first year of registration.
c) Students work under a supervisor approved by the Director: Postgraduate Programmes and the Faculty Board.
d) A student is required to complete a research discussion within six months after the approval of the research proposal . The research discussion should be in a major and two ancillary subjects prescribed in consultation with the Director: Postgraduate Programmes for the specific study, to be permitted to write a research dissertation. The evaluation of the student takes place before an appointed panel generally consisting of the Director: Postgraduate Programmes, Director: Research Unit (ex officio) , a research professor and one internal member with expertise in the field of study , as well as one external member with expertise outside the University. The appointment of the research discussion panel and assessment procedure is conducted in accordance with the procedure approved by the Faculty Board.
e) Students are required to attend compulsory seminars of the Research Methodology programme arranged during the academic year. Permission for absence is granted only by the programme leader on good grounds.
- Examination
a) The suggested guideline for the length of a dissertation is 40 000 words (including content and footnotes and excluding bibliography). Any substantial digression from this guideline is subject to the prior approval of the Director: Postgraduate Programmes before submission of the dissertation for examination. The Director: Postgraduate Programmes will determine whether the length of the dissertation is appropriate in the particular case. Students must comply with the prescribed faculty reference style. b) Students must comply with the requirements of the General Academic Rule 4.10. c) The Turnitin or similar report which is generated must be submitted with the dissertation. d) The dissertation must be language edited and a certificate issued by a competent language editor must be attached to the thesis. e) The research dissertation is assessed according to Academic Rule 4.11. The research dissertation is assessed by at least two examiners, of which at least one must be an external examiner who is not attached to the University. The final mark of the research dissertation is the average of the examiners’ marks. If there is any ambiguity in an examiner’s report, or if there is a material difference (the marks awarded by the examiners differ by more than 15%) in the final result recommended by the examiners, the procedure as approved by the Faculty Board will determine the final result of the student. The general provisions relating to the assessment of the dissertation and the guidelines to examiners and/or arbitrators are followed in accordance with faculty guidelines. f) A research dissertation may only be referred back to a candidate once, and after revision, be submitted once for re-examination within a period of one year. Refer to the General Academic Rules 4.11.7.3 and 4.11.7.4. g) A student’s studies may be terminated if he/she fails to comply with the requirements laid down by the faculty or exceeds the maximum duration of the study period as determined by the faculty and has received a letter of warning refer to General Academic Rule 1.18 regarding the termination of studies. h) A student who is dissatisfied with any substantive aspect of the guidance provided by a supervisor can raise such matters in writing with the Director: Postgraduate Programmes. The matter will be dealt with in accordance with the procedure as prescribed in the General Academic Rules and the Manual for Postgraduate Studies. The director must respond in writing to the student before a research dissertation is submitted for examination.
- Qualification outcomes
On completion of this programme the student should be able to demonstrate: a) A comprehensive and systematic knowledge base in a specific field of study and the ability to apply the knowledge. b) A coherent and critical understanding of the methodology of the specific field of study as to rigorously critique and evaluate current research in this field, participate in scholarly debates and research relating to theory and practice. c) An ability to use advanced information-retrieval and processing skills to identify, critically analyse and synthesise information relevant to complex and/or real-world problems, cases and issues in the field of the specific field of study where applicable, debating solutions from theoretical and research perspectives published in current literature and presenting the information to specialist and non-specialist audiences using IT effectively; and d) The ability to critically evaluate and apply the ethics, values, rules, norms, and regulations pertaining to the specific field of study.
- Curricula Master of Laws
COMMENTS
The LL.M. (Master of Laws) program is a one-year degree program that typically includes 180 students from some 65 countries. The Graduate Program is interested in attracting intellectually curious and thoughtful candidates from a variety of legal systems and backgrounds and with various career plans. Harvard's LL.M. students include lawyers working in firms, government officials, […]
Design Your Own LLM. You will choose from 300+ courses to plan a curriculum that meets your intellectual and professional interests. You can choose to specialize in one or two areas, or take a broad range of classes. You also will have the chance to write a paper in close consultation with a professor, or expand a typical research assignment into a master's thesis.
The Michigan LLM is a full-time program, and all students begin classes in late August and graduate in early May. LLM students are permitted to enroll in most Law School courses, including several clinics. We offer two courses that are exclusive to LLM students (a constitutional law course and a research and writing course ).
Osgoode's Research LLM is a full-time, research-intensive program that is ideal for students who want to pursue a specific area of legal study in depth, including those who are considering a PhD. Students conduct their research under the supervision of an Osgoode faculty member. The Research LLM does not qualify students to practise law in ...
On behalf of our Graduate Studies Committee, welcome to the University of Chicago Law School! The University of Chicago Law School uniquely offers the combination of a small (70-80 students) and diverse (more than 25 nationalities) LLM program with a real sense of community among our students. The rigorous and elite academic atmosphere at the Law School is part of the experience both inside ...
This makes the LLM by Research a particularly attractive option for those wishing to undertake postgraduate research on a part-time basis, while pursuing legal practice or other employment. Find out more about compulsory and optional courses. We link to the latest information available. Please note that this may be for a previous academic year ...
The Master of Laws by Research (LLM) at the University of Sydney Law School is a pathway to a number of careers, including tertiary education, policy development, advanced research, and specialisation for employment in government, inter-governmental and international organisations, and civil society organisations. ...
Additionally, the article delves into advanced optimization techniques, covering quantization and inference optimization. By navigating through the detailed Table of Contents, readers gain a thorough understanding of the essential components involved in LLM research, empowering them to embark on a journey toward expertise in the field.
An LLM by Research is intended to develop the student's legal research and writing skills by directing them towards planning and executing a large piece of academic research - usually around 30,000-40,000 words - on their chosen field of law. Although this dissertation will be completed under specialist supervision, the student will be ...
Abstract. Large language models (LLMs) are dramatically influencing AI research, spurring discussions on what has changed so far and how to shape the field's future. To clarify such questions, we analyze a new dataset of 16,979 LLM-related arXiv papers, focusing on recent trends in 2023 vs. 2018-2022. First, we study disciplinary shifts: LLM ...
LLM by Research students are given access to dedicated hot desk space. The specialist law library is housed in the same building as the Law School's teaching and staff rooms. The library contains not only a comprehensive collection of Scots and English sources but also a substantial collection of European Union, Commonwealth and American ...
For quantitative research, the LLM correctly picks the answer direction and valence, with the quality of synthetic data significantly improving through few-shot learning and retrieval-augmented generation. The authors demonstrate the value of the AI-human hybrid by collaborating with a Fortune 500 food company and replicating a 2019 qualitative ...
LLM research, it has become considerably challenging to perceive. the bigger picture of the advances in this direction. Considering. the rapidly emerging plethora of literature on LLMs, it is.
Additionally, some research efforts introduce specialized data from professional domains, such as code or scientific data, to enhance LLM capabilities in those fields. Leveraging diverse sources of text data for LLM training can significantly enhance the model's generalization capabilities.
Our Goals. To work as a partner with our patients in conducting research that benefits the practice of medicine and overall patient care. To provide the best mix of expertise and service to achieve our research goals. To continuously improve our methods and knowledge to provide innovative solutions to our patients needs.
Ask a large language model (LLM) like GPT-4 to smell a rain-soaked campsite, and it'll politely decline. ... This research indicates that the LLM develops an internal model of the simulated reality, even though it was never trained to develop this model," says Martin Rinard, an MIT professor in EECS, CSAIL member, and senior author on the ...
Specifically, we adopted a fixed-LLM prompt-tuning strategy 42 to attach a continuous embedding (i.e., virtue tokens) to the input sequence [virtual tokens; x; y] as a soft prompt to control the ...
LLM research, it has become considerably challenging to perceive the bigger picture of the advances in this direction. Considering the rapidly emerging plethora of literature on LLMs, it is imperative that the research community is able to benefit from a concise yet comprehensive overview of the recent developments in this field.
Georgetown Law, in Washington, D.C., has one of the most well-established graduate programs in the United States and offers an unparalleled opportunity for lawyers to broaden and deepen their understanding of law through advanced study. Our LL.M., S.J.D. and Certificate students come from more than 60 countries and close to 150 different law ...
LLM Research has conducted a variety of clinical studies in adult and pediatric patients and has contributed to the development of new therapies for healthy participants and patients struggling with diseases in multiple therapeutic areas including but not limited to pulmonology, gastroenterology, gynecology, oncology, hematology, hepatology, endocrinology, dermatology, and psychiatry.
An LLB degree, a bachelor's degree with honours, or an appropriate postgraduate diploma. Your application should include a CV, an academic record (transcript) and a short proposal, also known as an expression of interest. The short proposal is a document of 7 - 10 pages that outlines the applicant's proposed research and the research ...
Associate Professor and Research Associate Dr. Chris Russell, Oxford Internet Institute said, "While LLMs are built so that using them feels like a conversation with an honest and accurate ...
A large language model (LLM) is a computational model notable for its ability to achieve general-purpose language generation and other natural language processing tasks such as classification.Based on language models, LLMs acquire these abilities by learning statistical relationships from vast amounts of text during a computationally intensive self-supervised and semi-supervised training ...
Research Masters Degree (LLM) The degree is awarded based on the strength of a dissertation of approximately 40,000 words. An internal and external examiner examines it. The topic must fall within the law, justice, and sustainability focus. The faculty must have sufficient expertise to provide effective study supervision.
This research indicates that the LLM develops an internal model of the simulated reality, even though it was never trained to develop this model," says Martin Rinard, an MIT professor in EECS ...
This paper introduces rStar, a self-play mutual reasoning approach that significantly improves reasoning capabilities of small language models (SLMs) without fine-tuning or superior models. rStar decouples reasoning into a self-play mutual generation-discrimination process. First, a target SLM augments the Monte Carlo Tree Search (MCTS) with a rich set of human-like reasoning actions to ...
Large language models (LLMs) have the potential to revolutionize behavioral science by accelerating and improving the research cycle, from conceptualization to data analysis. Unlike closed-source solutions, open-source frameworks for LLMs can enable transparency, reproducibility, and adherence to data protection standards, which gives them a crucial advantage for use in behavioral science. To ...
An LLM-based agent can assist CSPs in integrating various AI deployments, even when facing highly specific, complex, and unique requirements. If such an agent were available industry-wide, CSPs could significantly enhance operational efficiency, improve customer experiences, and unlock new revenue streams.
The LLM-Aided OCR Project is an advanced system designed to significantly enhance the quality of Optical Character Recognition (OCR) output. By leveraging cutting-edge natural language processing techniques and large language models (LLMs), this project transforms raw OCR text into highly accurate, well-formatted, and readable documents.
Large Language Models (LLMs) have recently demonstrated remarkable capabilities in natural language processing tasks and beyond. This success of LLMs has led to a large influx of research contributions in this direction. These works encompass diverse topics such as architectural innovations, better training strategies, context length improvements, fine-tuning, multi-modal LLMs, robotics ...