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Kewei Xu — most-cited papers & profile · Reinforcement Learning
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Kewei Xu
5
papers ·
0
citations ·
0
h-index
Sun Yat-sen University · Tencent (China) · Sun Yat-sen Memorial Hospital · Southern Medical University
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Most-cited papers
Adaptive Loss Balancing for Noise-Robust GRPO in Generative Recommendation
2026
Rewarding the Scientific Process: Process-Level Reward Modeling for Agentic Data Analysis
2026
Top co-authors
Huajun Chen
· 1
Junbo Qi
· 1
Lun Du
· 1
Ningyu Zhang
· 1
Pengfei Zhang
· 1
Shengjie Li
· 1
Shuofei Qiao
· 1
Xingzhi Yao
· 1
Yanyan Zou
· 1
Yuqi Zhu
· 1
Zhisong Qiu
· 1
Topics
Model-Based RL
Policy Gradient
Offline RL
Exploration
Safe RL
RLHF & Alignment