arxivcs.CV2026-07-02
ReQuest: Rethinking-based Question-Aware Frame Selection for Long-Form Video QA
Minkuk Kim, Suyong Yun, Young Tae Kim, Jinyoung Moon, Jinwoo Choi, Seong Tae Kim
Recent multimodal large language models (MLLMs) have substantially advanced video understanding, yet long-form video QA remains challenging under fixed input token budgets, where uniform sampling can be inefficient for evidence localization. We propose ReQuest , an uncertainty-dr…