Forewarned is Forearmed: Harnessing LLMs for Data Synthesis via Failure-induced Exploration - Li, Qintong; Gao, Jiahui; Wang, Sheng; Pi, Renjie; Zhao, Xueliang; Wu, Chuan; Jiang, Xin; Li, Zhenguo; Kong, Lingpeng (International Conference on Learning Representations, 2025)