Can GRPO Boost Complex Multimodal Table Understanding?
GRPO能否提升复杂多模态表格理解?
机构 * School of Advanced Technology, Xi’an Jiaotong-Liverpool University(西安交通大学利物浦大学先进科技学院) ; Department of Computer Science, University of Liverpool(利物浦大学计算机科学系) ; Information Hub, Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州)信息中心) ; University of Southern California(南加州大学) ; Duke Kunshan University(杜克大学昆山分校)
AI总结 本文提出Table-R1框架,通过预热、感知对齐GRPO和提示-完成GRPO三阶段提升多模态表格理解性能,优于SFT和GRPO。
Comments EMNLP 2025
Journal ref EMNLP 2025