JiuZhang3.0: Efficiently Improving Mathematical Reasoning by Training Small Data Synthesis Models - Zhou, Kun; Zhang, Beichen; Wang, Jiapeng; Chen, Zhipeng; Zhao, Wayne Xin; Sha, Jing; Sheng, Zhichao; Wang, Shijin; Wen, Ji-Rong (Advances in Neural Information Processing Systems, 2024)