activity
20202026
most citedNoteChat: A Dataset of Synthetic Doctor-Patient Conversations Conditioned on Clinical Notes

11 citations · 34 across the 21 of their papers we have counts for

collaborators

21 papers

cs.CL2026

Foundation Agents Meet Agentic Deep Research: Evidence-Grounded Clinical Code Forecasting

Junda Wang, Meysam Ghaffari, Akshat Choube +3

Next-encounter ICD forecasting predicts which standardized diagnosis codes will be documented at a future visit from the longitudinal record available beforehand. The task is prosp…

cs.CV2026

Medical thinking with multiple images

Zonghai Yao, Benlu Wang, Yifan Zhang +8

Large language models perform well on many medical QA benchmarks, but real clinical reasoning often requires integrating evidence across multiple images rather than interpreting a…

cs.IR2026

TARSE: Test-Time Adaptation via Retrieval of Skills and Experience for Reasoning Agents

Junda Wang, Zonghai Tao, Hansi Zeng +3

Complex clinical decision making often fails not because a model lacks facts, but because it cannot reliably select and apply the right procedural knowledge and the right prior exa…

cs.AI2026

ESTAR: Early-Stopping Token-Aware Reasoning For Efficient Inference

Junda Wang, Zhichao Yang, Dongxu Zhang +2

Large reasoning models (LRMs) achieve state-of-the-art performance by generating long chains-of-thought, but often waste computation on redundant reasoning after the correct answer…

cs.CL2025

From Scores to Steps: Diagnosing and Improving LLM Performance in Evidence-Based Medical Calculations

Benlu Wang, Iris Xia, Yifan Zhang +6

Large language models (LLMs) have demonstrated promising performance on medical benchmarks; however, their ability to perform medical calculations, a crucial aspect of clinical dec…

cs.AI2025

ChatCLIDS: Simulating Persuasive AI Dialogues to Promote Closed-Loop Insulin Adoption in Type 1 Diabetes Care

Zonghai Yao, Talha Chafekar, Junda Wang +5

Real-world adoption of closed-loop insulin delivery systems (CLIDS) in type 1 diabetes remains low, driven not by technical failure, but by diverse behavioral, psychosocial, and so…

cs.AI2025★ 1 cited

ChatThero: An LLM-Supported Chatbot for Behavior Change and Therapeutic Support in Addiction Recovery

Junda Wang, Zonghai Yao, Lingxi Li +3

Substance use disorders (SUDs) affect millions of people, and relapses are common, requiring multi-session treatments. Access to care is limited, which contributes to the challenge…

cs.CL2024

RARE: Retrieval-Augmented Reasoning Enhancement for Large Language Models

Hieu Tran, Zonghai Yao, Junda Wang +3

This work introduces RARE (Retrieval-Augmented Reasoning Enhancement), a versatile extension to the mutual reasoning framework (rStar), aimed at enhancing reasoning accuracy and fa…

cs.LG2024

CRTRE: Causal Rule Generation with Target Trial Emulation Framework

Junda Wang, Weijian Li, Han Wang +5

Causal inference and model interpretability are gaining increasing attention, particularly in the biomedical domain. Despite recent advance, decorrelating features in nonlinear env…

cs.CR2024★ 1 cited

Data Extraction Attacks in Retrieval-Augmented Generation via Backdoors

Yuefeng Peng, Junda Wang, Hong Yu +1

Despite significant advancements, large language models (LLMs) still struggle with providing accurate answers when lacking domain-specific or up-to-date knowledge. Retrieval-Augmen…

cs.CL2024

LEAF: Learning and Evaluation Augmented by Fact-Checking to Improve Factualness in Large Language Models

Hieu Tran, Junda Wang, Yujan Ting +2

Large language models (LLMs) have shown remarkable capabilities in various natural language processing tasks, yet they often struggle with maintaining factual accuracy, particularl…

cs.CL2024

MultiViewDx: Evidence-Linked Multi-View Clinical Diagnosis

Junda Wang, Yujan Ting, Zonghai Yao +5

Medical multimodal large language models (MLLMs) can perform well on existing medical visual question answering (MedVQA) benchmarks, but their training data often does not match cl…

cs.AI2024★ 2 cited

MedQA-CS: Objective Structured Clinical Examination (OSCE)-Style Benchmark for Evaluating LLM Clinical Skills

Zonghai Yao, Zihao Zhang, Chaolong Tang +8

Artificial intelligence (AI) and large language models (LLMs) in healthcare require advanced clinical skills (CS), yet current benchmarks fail to evaluate these comprehensively. We…

cs.AI2024

UMass-BioNLP at MEDIQA-M3G 2024: DermPrompt -- A Systematic Exploration of Prompt Engineering with GPT-4V for Dermatological Diagnosis

Parth Vashisht, Abhilasha Lodha, Mukta Maddipatla +6

This paper presents our team's participation in the MEDIQA-ClinicalNLP2024 shared task B. We present a novel approach to diagnosing clinical dermatology cases by integrating large…

cs.CL2024★ 11 cited

JMLR: Joint Medical LLM and Retrieval Training for Enhancing Reasoning and Professional Question Answering Capability

Junda Wang, Zhichao Yang, Zonghai Yao +1

Large Language Models (LLMs) have demonstrated a remarkable potential in medical knowledge acquisition and question-answering. However, LLMs can potentially hallucinate and yield f…

econ.GN2023★ 1 cited

Can the Black Lives Matter Movement Reduce Racial Disparities? Evidence from Medical Crowdfunding

Kaixin Liu, Jiwei Zhou, Junda Wang

Using high-frequency donation records from a major medical crowdfunding site and careful difference-in-difference analysis, we demonstrate that the 2020 BLM surge decreased the fun…

cs.CL2023★ 11 cited

NoteChat: A Dataset of Synthetic Doctor-Patient Conversations Conditioned on Clinical Notes

Junda Wang, Zonghai Yao, Zhichao Yang +5

We introduce NoteChat, a novel cooperative multi-agent framework leveraging Large Language Models (LLMs) to generate patient-physician dialogues. NoteChat embodies the principle th…

cs.CL2023★ 1 cited

UMASS_BioNLP at MEDIQA-Chat 2023: Can LLMs generate high-quality synthetic note-oriented doctor-patient conversations?

Junda Wang, Zonghai Yao, Avijit Mitra +3

This paper presents UMASS_BioNLP team participation in the MEDIQA-Chat 2023 shared task for Task-A and Task-C. We focus especially on Task-C and propose a novel LLMs cooperation sy…

cs.LG2022★ 1 cited

Causal Inference via Nonlinear Variable Decorrelation for Healthcare Applications

Junda Wang, Weijian Li, Han Wang +4

Causal inference and model interpretability research are gaining increasing attention, especially in the domains of healthcare and bioinformatics. Despite recent successes in this…

cs.CY2021

How COVID-19 Has Changed Crowdfunding: Evidence From GoFundMe

Junda Wang, Xupin Zhang, Jiebo Luo

While the long-term effects of COVID-19 are yet to be determined, its immediate impact on crowdfunding is nonetheless significant. This study takes a computational approach to more…

cs.SI2020★ 5 cited

Social Media Study of Public Opinions on Potential COVID-19 Vaccines: Informing Dissent, Disparities, and Dissemination

Hanjia Lyu, Junda Wang, Wei Wu +4

The current development of vaccines for SARS-CoV-2 is unprecedented. Little is known, however, about the nuanced public opinions on the vaccines on social media. We adopt a human-g…