INTERS: Unlocking the Power of Large Language Models in Search with Instruction Tuning. - Yutao Zhu 001; Peitian Zhang; Chenghao Zhang 001; Yifei Chen 001; Binyu Xie; Zheng Liu 011; Ji-Rong Wen; Zhicheng Dou (ACL (1), 2024)

Tool-Star: Empowering LLM-Brained Multi-Tool Reasoner via Reinforcement Learning. - Guanting Dong; Yifei Chen 001; Xiaoxi Li; Jiajie Jin; Hongjin Qian; Yutao Zhu 001; Hangyu Mao; Guorui Zhou; Zhicheng Dou; Ji-Rong Wen (CoRR, 2025)

Agentic Reinforced Policy Optimization. - Guanting Dong; Hangyu Mao; Kai Ma; Licheng Bao; Yifei Chen 001; Zhongyuan Wang 006; Zhongxia Chen; Jiazhen Du; Huiyang Wang; Fuzheng Zhang; Guorui Zhou; Yutao Zhu 001; et al. (CoRR, 2025)

Revisiting RAG Ensemble: A Theoretical and Mechanistic Analysis of Multi-RAG System Collaboration. - Yifei Chen 001; Guanting Dong; Yutao Zhu 001; Zhicheng Dou (CoRR, 2025)