DHS: Adaptive Memory Layout Organization of Sketch Slots for Fast and Accurate Data Stream Processing. - Bohan Zhao; Xiang Li; Boyu Tian; Zhiyu Mei; Wenfei Wu (KDD, 2021)

SRL: Scaling Distributed Reinforcement Learning to Over Ten Thousand Cores. - Zhiyu Mei; Wei Fu; Guangju Wang; Huanchen Zhang; Yi Wu 013 (CoRR, 2023)

SRL: Scaling Distributed Reinforcement Learning to Over Ten Thousand Cores. - Zhiyu Mei; Wei Fu; Jiaxuan Gao; Guangju Wang; Huanchen Zhang; Yi Wu 013 (ICLR, 2024)

Is DPO Superior to PPO for LLM Alignment? A Comprehensive Study. - Shusheng Xu; Wei Fu; Jiaxuan Gao; Wenjie Ye; Weilin Liu; Zhiyu Mei; Guangju Wang; Chao Yu 005; Yi Wu 013 (ICML, 2024)

LAGOON: Language-Guided Motion Control. - Shusheng Xu; Huaijie Wang; Yutao Ouyang; Jiaxuan Gao; Zhiyu Mei; Chao Yu 005; Yi Wu 013 (ICRA, 2024)

ReaLHF: Optimized RLHF Training for Large Language Models through Parameter Reallocation. - Zhiyu Mei; Wei Fu; Kaiwei Li; Guangju Wang; Huanchen Zhang; Yi Wu 013 (CoRR, 2024)

On Designing Effective RL Reward at Training Time for LLM Reasoning. - Jiaxuan Gao; Shusheng Xu; Wenjie Ye; Weilin Liu; Chuyi He; Wei Fu; Zhiyu Mei; Guangju Wang; Yi Wu 013 (CoRR, 2024)

AReaL: A Large-Scale Asynchronous Reinforcement Learning System for Language Reasoning. - Wei Fu; Jiaxuan Gao; Xujie Shen; Chen Zhu; Zhiyu Mei; Chuyi He; Shusheng Xu; Guo Wei; Jun Mei; Jiashu Wang; Tongkai Yang; Binhang Yuan; et al. (CoRR, 2025)

How Far Are We from Optimal Reasoning Efficiency? - Jiaxuan Gao; Shu Yan; Qixin Tan; Lu Yang; Shusheng Xu; Wei Fu; Zhiyu Mei; Kaifeng Lyu; Yi Wu 013 (CoRR, 2025)