Chen, Yanxi

8 publications

ICLR 2026 Group-Relative REINFORCE Is Secretly an Off-Policy Algorithm: Demystifying Some Myths About GRPO and Its Friends Chaorui Yao, Yanxi Chen, Yuchang Sun, Yushuo Chen, Wenhao Zhang, Xuchen Pan, Yaliang Li, Bolin Ding

ICLR 2026 On-Policy RL Meets Off-Policy Experts: Harmonizing Supervised Fine-Tuning and Reinforcement Learning via Dynamic Weighting Wenhao Zhang, Yuexiang Xie, Yuchang Sun, Yanxi Chen, Guoyin Wang, Yaliang Li, Bolin Ding, Jingren Zhou

WACV 2025 CUNSB-RFIE: Context-Aware Unpaired Neural Schrodinger Bridge in Retinal Fundus Image Enhancement Xuanzhao Dong, Vamsi Krishna Vasa, Wenhui Zhu, Peijie Qiu, Xiwen Chen, Yi Su, Yujian Xiong, Zhangsihao Yang, Yanxi Chen, Yalin Wang

TMLR 2025 Designing Algorithms Empowered by Language Models: An Analytical Framework, Case Studies, and Insights Yanxi Chen, Yaliang Li, Bolin Ding, Jingren Zhou

NeurIPS 2025 Provable Scaling Laws for the Test-Time Compute of Large Language Models Yanxi Chen, Xuchen Pan, Yaliang Li, Bolin Ding, Jingren Zhou

IJCAI 2024 Boosting Single Positive Multi-Label Classification with Generalized Robust Loss Yanxi Chen, Chunxiao Li, Xinyang Dai, Jinhuan Li, Weiyu Sun, Yiming Wang, Renyuan Zhang, Tinghe Zhang, Bo Wang

ICML 2024 EE-LLM: Large-Scale Training and Inference of Early-Exit Large Language Models with 3D Parallelism Yanxi Chen, Xuchen Pan, Yaliang Li, Bolin Ding, Jingren Zhou

ICML 2022 Learning Mixtures of Linear Dynamical Systems Yanxi Chen, H. Vincent Poor