Dropout Strategy in Reinforcement Learning: Limiting the Surrogate Objective Variance in Policy Optimization Methods. - Zhengpeng Xie; Changdong Yu; Weizheng Qiao (CoRR, 2023)

Simple Policy Optimization. - Zhengpeng Xie (CoRR, 2024)

The Meta-Representation Hypothesis. - Zhengpeng Xie; Jiahang Cao; Qiang Zhang; Jianxiong Zhang; Changwei Wang 001; Renjing Xu (CoRR, 2025)

A Dual-Agent Adversarial Framework for Robust Generalization in Deep Reinforcement Learning. - Zhengpeng Xie; Jiahang Cao; Yulong Zhang; Qiang Zhang; Renjing Xu (CoRR, 2025)

Zeroth-Order Optimization is Secretly Single-Step Policy Optimization. - Junbin Qiu; Zhengpeng Xie; Xiangda Yan; Yongjie Yang 010; Yao Shu (CoRR, 2025)