MAVIS: Mathematical Visual Instruction Tuning with an Automatic Data Engine - Zhang, Renrui; Wei, Xinyu; Jiang, Dongzhi; Guo, Ziyu; Zhang, Yichi; Tong, Chengzhuo; Liu, Jiaming; Zhou, Aojun; Zhang, Shanghang; Peng, Gao; Li, Hongsheng (International Conference on Learning Representations, 2025)