Publications

EvoThink: Evolving Thinking in Large Reasoning Models via Self-Pruning and Aha-Moment Preference Optimization

Xinbang Dai^*, Zheyu Xin^*, Huikang Hu^*, Lin Ren, Rihui Jin, Guohui Xiao, Guilin Qi, Kuicai Dong, Zhaocheng Du, Yuyang Zhang

Proceedings of the Thirty-Fifth International Joint Conference on Artificial Intelligence (IJCAI-ECAI), 2026

* Equal contribution.

Table-r1: Self-supervised and Reinforcement Learning for Program-based Table Reasoning in Small Language Models

Rihui Jin, Zheyu Xin, Xing Xie, Zuoyi Li, Guilin Qi, Yongrui Chen, Xinbang Dai, Tongtong Wu, Gholamreza Haffari

arXiv preprint arXiv:2506.06137, 2025