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Hailun Lu — most-cited papers & profile · Large Language Models
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Hailun Lu
1
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Most-cited papers
Advantage Collapse in Group Relative Policy Optimization: Diagnosis and Mitigation
2026
Top co-authors
Ao Cheng
· 1
Qingyong Hu
· 1
Qiyao Sun
· 1
Runke Huang
· 1
Xingming Li
· 1
Xixiang He
· 1
Xuanyu Ji
· 1
Topics
Reinforcement Learning
Training Techniques
Evaluation
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