arXiv AI By Dan Ben-Ami, Gabriele Serussi, Kobi Cohen, Chaim Baskin

HiMu: Hierarchical Multimodal Frame Selection for Long Video Question Answering

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arXiv:2603. 18558v2 Announce Type: replace-cross Abstract: Long-form video question answering requires reasoning over extended temporal contexts, making frame selection a critical bottleneck for multi-modal large language models (MLLMs) bound by finite context windows.

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