CharacterEval: A Chinese Benchmark for Role-Playing Conversational Agent Evaluation. - Quan Tu; Shilong Fan; Zihang Tian; Tianhao Shen; Shuo Shang; Xin Gao 001; Rui Yan 001 (ACL (1), 2024)

Investigating Users' Search Behavior and Outcome with ChatGPT in Learning-oriented Search Tasks. - Sijie Liu; Yuyang Hu; Zihang Tian; Zhe Jin; Shijin Ruan; Jiaxin Mao (SIGIR-AP, 2024)

CharacterEval: A Chinese Benchmark for Role-Playing Conversational Agent Evaluation. - Quan Tu; Shilong Fan; Zihang Tian; Rui Yan 001 (CoRR, 2024)

Enhancing Recommendation Explanations through User-Centric Refinement. - Jingsen Zhang; Zihang Tian; Xueyang Feng; Xu Chen 017 (CoRR, 2025)

HF4Rec: Human-Like Feedback-Driven Optimization Framework for Explainable Recommendation. - Jiakai Tang; Jingsen Zhang; Zihang Tian; Xueyang Feng; Lei Wang; Xu Chen (CoRR, 2025)

Simplified Newton method for solving large-scale stochastic nonlinear matrix equations in mean-field social control. - Zihang Tian; Hiroaki Mukaidani (J. Comput. Appl. Math., 2026)