Chang, Qikai

2 publications

ICLR 2026 THOR: Tool-Integrated Hierarchical Optimization via RL for Mathematical Reasoning Qikai Chang, Zhenrong Zhang, Pengfei Hu, Jun Du, Jiefeng Ma, Yicheng Pan, Jianshu Zhang, Quan Liu, Jianqing Gao

AAAI 2025 RFL: Simplifying Chemical Structure Recognition with Ring-Free Language Qikai Chang, Mingjun Chen, Changpeng Pi, Pengfei Hu, Zhenrong Zhang, Jiefeng Ma, Jun Du, Baocai Yin, Jinshui Hu