3 papers
cs.LG2026
Enhancing Rare Codes via Probability-Biased Directed Graph Attention for Long-Tail ICD Coding
Tianlei Chen, Yuxiao Chen, Yang Li +1
Automated international classification of diseases (ICD) coding aims to assign multiple disease codes to clinical documents and plays a critical role in healthcare informatics. How…
cs.RO2025
STRIDE: Automating Reward Design, Deep Reinforcement Learning Training and Feedback Optimization in Humanoid Robotics Locomotion
Zhenwei Wu, Jinxiong Lu, Yuxiao Chen +3
Humanoid robotics presents significant challenges in artificial intelligence, requiring precise coordination and control of high-degree-of-freedom systems. Designing effective rewa…
cs.LG2024
Optimal Defenses Against Gradient Reconstruction Attacks
Yuxiao Chen, Gamze Gürsoy, Qi Lei
Federated Learning (FL) is designed to prevent data leakage through collaborative model training without centralized data storage. However, it remains vulnerable to gradient recons…