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Zhenghao Xu — most-cited papers & profile · Reinforcement Learning
← authors
·
overview
Zhenghao Xu
4
papers ·
0
citations ·
32
h-index
Zhejiang Chinese Medical University · Chongqing University · Chongqing Cancer Hospital · Chongqing Medical University
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Most-cited papers
Approximation of Log-Partition Function in Policy Mirror Descent Induces Implicit Regularization for LLM Post-Training
2026
Ask a Strong LLM Judge when Your Reward Model is Uncertain
2025
Think-RM: Enabling Long-Horizon Reasoning in Generative Reward Models
2025
Top co-authors
Haoming Jiang
· 2
Ilgee Hong
· 2
Qingru Zhang
· 2
Changlong Yu
· 1
Changlong Yu
· 1
Chao Zhang
· 1
Cheng Yu
· 1
Hyokun Yun
· 1
Liang Qiu
· 1
Liang Qiu
· 1
Lihong Li
· 1
Lu Qin
· 1
Topics
Model-Based RL
RLHF & Alignment
Policy Gradient