VisRAG: Vision-based Retrieval-augmented Generation on Multi-modality Documents - Yu, Shi; Tang, Chaoyue; Xu, Bokai; Cui, Junbo; Ran, Junhao; Yan, Yukun; Liu, Zhenghao; Wang, Shuo; Han, Xu; Liu, Zhiyuan; Sun, Maosong (International Conference on Learning Representations, 2025)