activity
20212026
most citedA Fourier-based Framework for Domain Generalization

11 citations · 14 across the 6 of their papers we have counts for

collaborators

7 papers

cs.LG2026

Eliciting Medical Reasoning with Knowledge-enhanced Data Synthesis: A Semi-Supervised Reinforcement Learning Approach

Haolin Li, Shuyang Jiang, Ruipeng Zhang +3

While large language models hold promise for complex medical applications, their development is hindered by the scarcity of high-quality reasoning data. To address this issue, exis…

cs.LG2024

Federated Learning under Partially Class-Disjoint Data via Manifold Reshaping

Ziqing Fan, Jiangchao Yao, Ruipeng Zhang +3

Statistical heterogeneity severely limits the performance of federated learning (FL), motivating several explorations e.g., FedProx, MOON and FedDyn, to alleviate this problem. Des…

cs.LG2024★ 1 cited

Federated Learning with Bilateral Curation for Partially Class-Disjoint Data

Ziqing Fan, Ruipeng Zhang, Jiangchao Yao +3

Partially class-disjoint data (PCDD), a common yet under-explored data formation where each client contributes a part of classes (instead of all classes) of samples, severely chall…

cs.CV2024★ 2 cited

Domain-Inspired Sharpness-Aware Minimization Under Domain Shifts

Ruipeng Zhang, Ziqing Fan, Jiangchao Yao +2

This paper presents a Domain-Inspired Sharpness-Aware Minimization (DISAM) algorithm for optimization under domain shifts. It is motivated by the inconsistent convergence degree of…

eess.IV2024

Fair Evaluation of Federated Learning Algorithms for Automated Breast Density Classification: The Results of the 2022 ACR-NCI-NVIDIA Federated Learning Challenge

Kendall Schmidt, Benjamin Bearce, Ken Chang +21

The correct interpretation of breast density is important in the assessment of breast cancer risk. AI has been shown capable of accurately predicting breast density, however, due t…

cs.CV2023

UniChest: Conquer-and-Divide Pre-training for Multi-Source Chest X-Ray Classification

Tianjie Dai, Ruipeng Zhang, Feng Hong +3

Vision-Language Pre-training (VLP) that utilizes the multi-modal information to promote the training efficiency and effectiveness, has achieved great success in vision recognition…

cs.CV2021★ 11 cited

A Fourier-based Framework for Domain Generalization

Qinwei Xu, Ruipeng Zhang, Ya Zhang +2

Modern deep neural networks suffer from performance degradation when evaluated on testing data under different distributions from training data. Domain generalization aims at tackl…