activity
20212026
most citedA Prospective Observational Study to Investigate Performance of a Chest X-ray Artificial Intelligence Diagnostic Support Tool Across 12 U.S. Hospitals

6 citations · 12 across the 7 of their papers we have counts for

collaborators

7 papers

cs.LG2026

Aligning Language Models with Selective Prediction

Gaoxiang Luo, Yifan Wu, Sinian Zhang +2

Large language models (LLMs) are increasingly deployed as critical decision-making components in high-stakes real-world AI systems, rendering LLM reliability a foremost practical c…

cs.CL2023

An In-Depth Evaluation of Federated Learning on Biomedical Natural Language Processing

Le Peng, Gaoxiang Luo, sicheng zhou +4

Language models (LMs) such as BERT and GPT have revolutionized natural language processing (NLP). However, the medical field faces challenges in training LMs due to limited data ac…

cs.CL2023★ 2 cited

A Cross-institutional Evaluation on Breast Cancer Phenotyping NLP Algorithms on Electronic Health Records

Sicheng Zhou, Nan Wang, Liwei Wang +4

Objective: The generalizability of clinical large language models is usually ignored during the model development process. This study evaluated the generalizability of BERT-based c…

cs.LG2023★ 2 cited

Welfare and Fairness Dynamics in Federated Learning: A Client Selection Perspective

Yash Travadi, Le Peng, Xuan Bi +2

Federated learning (FL) is a privacy-preserving learning technique that enables distributed computing devices to train shared learning models across data silos collaboratively. Exi…

cs.CV2022★ 1 cited

Imbalanced Classification in Medical Imaging via Regrouping

Le Peng, Yash Travadi, Rui Zhang +2

We propose performing imbalanced classification by regrouping majority classes into small classes so that we turn the problem into balanced multiclass classification. This new idea…

eess.IV2021★ 6 cited

A Prospective Observational Study to Investigate Performance of a Chest X-ray Artificial Intelligence Diagnostic Support Tool Across 12 U.S. Hospitals

Ju Sun, Le Peng, Taihui Li +14

Importance: An artificial intelligence (AI)-based model to predict COVID-19 likelihood from chest x-ray (CXR) findings can serve as an important adjunct to accelerate immediate cli…