Yongxin's Homepage

Contact

email: zhangyongxin.yx@gmail.com

Educations

Sep, 2019 - Jul, 2022 Master Degree of Compute Science, Sun Yat-sen University. Supervisors: Jiahai Wang and Zizhen Zhang.

Sep, 2015 - Jul, 2019 Bachelor Degree of Compute Science, SiChuan University.

Technical Reports

• Rong Ye* **, Yongxin Zhang*, Yikai Zhang, Haoyu Kuang, Zhongyu Wei**, Peng Sun**. “Multi-agent KTO: Reinforcing Strategic Interactions of Large Language Model in Language Game”, arXiv preprint arXiv:2501.14225, 2025 (* Equal contributions; ; ** Corresponding author)
• Wei Xi, Yongxin Zhang, Changnan Xiao, Xuefeng Huang, Shihong Deng, Haowei Liang, Jie Chen, Peng Sun**. “Mastering Strategy Card Game (Legends of Code and Magic) via End-to-End Policy and Optimistic Smooth Fictitious Play”, arXiv preprint arXiv:2303.04096, 2023 (** Corresponding author).

Papers

• Changnan Xiao*, Yongxin Zhang*, Xuefeng Huang, Qinhan Huang, Jie Chen, Peng Sun**. “Mastering Strategy Card Game (Hearthstone) with Improved Techniques”, IEEE CoG 2023 (* Equal contribution; ** Corresponding author).
• Yongxin Zhang, Jiahai Wang, Zizhen Zhang. “Edge-based Formulation with Graph Attention Network for Practical Vehicle Routing Problem with Time Windows”, The International Joint Conference on Neural Networks, 2022.
• Yongxin Zhang, Jiahai Wang, Zizhen Zhang, Yalan Zhou. “MODRL/D-EL: Multi-objective Deep Reinforcement Learning with Evolutionary Learning for Multi-objective Optimization”, The International Joint Conference on Neural Networks, 2021.