Think with Grounding: Curriculum Reinforced Reasoning with Video Grounding for Long Video Understanding
基于接地的思考:用于长视频理解的课程强化推理与视频接地
机构 * Tsinghua University(清华大学)
专题命中 视频理解 :video understanding(title,abstract);long video(title,abstract);video reasoning(abstract);分类 cs.CV
AI总结 Video-TwG通过课程强化框架和接地范式提升长视频理解,采用双阶段策略和TwG-GRPO算法优化推理与接地质量。