activity
20232026
most citedEvaluation of ChatGPT Family of Models for Biomedical Reasoning and Classification

77 citations · 97 across the 23 of their papers we have counts for

collaborators

26 papers

cs.CL2026

Can Language Models Identify Side Effects of Breast Cancer Radiation Treatments?

Natalie Seah, Danielle S. Bitterman, Daphna Spiegel +1

Accurately communicating the side effects of cancer treatments to cancer survivors is critical, particularly in settings such as informed consent, where clinicians must clearly and…

cs.CL2026

Proof of Time: A Benchmark for Evaluating Scientific Idea Judgments

Bingyang Ye, Shan Chen, Jingxuan Tu +4

Large language models are increasingly being used to assess and forecast research ideas, yet we lack scalable ways to evaluate the quality of models' judgments about these scientif…

cs.AI2025

Large language models require a new form of oversight: capability-based monitoring

Katherine C. Kellogg, Bingyang Ye, Yifan Hu +3

The rapid adoption of large language models (LLMs) in healthcare has been accompanied by scrutiny of their oversight. Existing monitoring approaches, inherited from traditional mac…

cs.AI2025★ 1 cited

A Field Guide to Deploying AI Agents in Clinical Practice

Jack Gallifant, Katherine C. Kellogg, Matt Butler +19

Large language models (LLMs) integrated into agent-driven workflows hold immense promise for healthcare, yet a significant gap exists between their potential and practical implemen…

cs.CL2025

MedBrowseComp: Benchmarking Medical Deep Research and Computer Use

Shan Chen, Pedro Moreira, Yuxin Xiao +6

Large language models (LLMs) are increasingly envisioned as decision-support tools in clinical practice, yet safe clinical reasoning demands integrating heterogeneous knowledge bas…

cs.CL2025

When Models Reason in Your Language: Controlling Thinking Language Comes at the Cost of Accuracy

Jirui Qi, Shan Chen, Zidi Xiong +3

Recent Large Reasoning Models (LRMs) with thinking traces have shown strong performance on English reasoning tasks. However, their ability to think in other languages is less studi…

cs.CL2025

TheBlueScrubs-v1, a comprehensive curated medical dataset derived from the internet

Luis Felipe, Carlos Garcia, Issam El Naqa +6

The need for robust and diverse data sets to train clinical large language models (cLLMs) is critical given that currently available public repositories often prove too limited in…

cs.LG2025

Sparse Autoencoder Features for Classifications and Transferability

Jack Gallifant, Shan Chen, Kuleen Sasse +3

Sparse Autoencoders (SAEs) provide potentials for uncovering structured, human-interpretable representations in Large Language Models (LLMs), making them a crucial tool for transpa…

cs.CL2024

Multi-OphthaLingua: A Multilingual Benchmark for Assessing and Debiasing LLM Ophthalmological QA in LMICs

David Restrepo, Chenwei Wu, Zhengxu Tang +14

Current ophthalmology clinical workflows are plagued by over-referrals, long waits, and complex and heterogeneous medical records. Large language models (LLMs) present a promising…

cs.CL2024★ 1 cited

The use of large language models to enhance cancer clinical trial educational materials

Mingye Gao, Aman Varshney, Shan Chen +15

Cancer clinical trials often face challenges in recruitment and engagement due to a lack of participant-facing informational and educational resources. This study investigated the…

cs.AI2024

Position Paper On Diagnostic Uncertainty Estimation from Large Language Models: Next-Word Probability Is Not Pre-test Probability

Yanjun Gao, Skatje Myers, Shan Chen +7

Large language models (LLMs) are being explored for diagnostic decision support, yet their ability to estimate pre-test probabilities, vital for clinical decision-making, remains l…

cs.CL2024

ClinicalBench: Can LLMs Beat Traditional ML Models in Clinical Prediction?

Canyu Chen, Jian Yu, Shan Chen +8

Large Language Models (LLMs) hold great promise to revolutionize current clinical systems for their superior capacities on medical text processing tasks and medical licensing exams…

cs.CL2024★ 2 cited

WorldMedQA-V: a multilingual, multimodal medical examination dataset for multimodal language models evaluation

João Matos, Shan Chen, Siena Placino +13

Multimodal/vision language models (VLMs) are increasingly being deployed in healthcare settings worldwide, necessitating robust benchmarks to ensure their safety, efficacy, and fai…

cs.CL2024

debiaSAE: Benchmarking and Mitigating Vision-Language Model Bias

Kuleen Sasse, Shan Chen, Jackson Pond +2

As Vision Language Models (VLMs) gain widespread use, their fairness remains under-explored. In this paper, we analyze demographic biases across five models and six datasets. We fi…

cs.CL2024

Wait, but Tylenol is Acetaminophen... Investigating and Improving Language Models' Ability to Resist Requests for Misinformation

Shan Chen, Mingye Gao, Kuleen Sasse +6

Background: Large language models (LLMs) are trained to follow directions, but this introduces a vulnerability to blindly comply with user requests even if they generate wrong info…

cs.CL2024

When Raw Data Prevails: Are Large Language Model Embeddings Effective in Numerical Data Representation for Medical Machine Learning Applications?

Yanjun Gao, Skatje Myers, Shan Chen +5

The introduction of Large Language Models (LLMs) has advanced data representation and analysis, bringing significant progress in their use for medical questions and answering. Desp…

cs.CL2024★ 7 cited

Simulated patient systems powered by large language model-based AI agents offer potential for transforming medical education

Huizi Yu, Jiayan Zhou, Lingyao Li +22

Background: Simulated patient systems are important in medical education and research, providing safe, integrative training environments and supporting clinical decision making. Ad…

cs.CL2024

Cross-Care: Assessing the Healthcare Implications of Pre-training Data on Language Model Bias

Shan Chen, Jack Gallifant, Mingye Gao +12

Large language models (LLMs) are increasingly essential in processing natural languages, yet their application is frequently compromised by biases and inaccuracies originating in t…

cs.CL2024★ 1 cited

Language Models are Surprisingly Fragile to Drug Names in Biomedical Benchmarks

Jack Gallifant, Shan Chen, Pedro Moreira +7

Medical knowledge is context-dependent and requires consistent reasoning across various natural language expressions of semantically equivalent phrases. This is particularly crucia…

cs.AI2024★ 6 cited

Retrieval-Augmented Generation for Generative Artificial Intelligence in Medicine

Rui Yang, Yilin Ning, Emilia Keppo +6

Generative artificial intelligence (AI) has brought revolutionary innovations in various fields, including medicine. However, it also exhibits limitations. In response, retrieval-a…

cs.CL2024

Analyzing Diversity in Healthcare LLM Research: A Scientometric Perspective

David Restrepo, Chenwei Wu, Constanza Vásquez-Venegas +5

The deployment of large language models (LLMs) in healthcare has demonstrated substantial potential for enhancing clinical decision-making, administrative efficiency, and patient o…

cs.CL2024★ 2 cited

Seeds of Stereotypes: A Large-Scale Textual Analysis of Race and Gender Associations with Diseases in Online Sources

Lasse Hyldig Hansen, Nikolaj Andersen, Jack Gallifant +7

Background Advancements in Large Language Models (LLMs) hold transformative potential in healthcare, however, recent work has raised concern about the tendency of these models to p…

cs.CL2024

Improving Clinical NLP Performance through Language Model-Generated Synthetic Clinical Data

Shan Chen, Jack Gallifant, Marco Guevara +5

Generative models have been showing potential for producing data in mass. This study explores the enhancement of clinical natural language processing performance by utilizing synth…

cs.CL2023

Measuring Pointwise -Usable Information In-Context-ly

Sheng Lu, Shan Chen, Yingya Li +3

In-context learning (ICL) is a new learning paradigm that has gained popularity along with the development of large language models. In this work, we adapt a recently proposed hard…