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Zi-Hao Dong

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Preprint Sep 2026

Few-Shot Video Recognition via Hierarchical Metric Learning

Few-shot action recognition (FSAR) aims to recognize unseen action categories with only a small number of annotated video samples. Recent works typically apply single-prototype supervision at the network output and fail to sufficiently exploit rich cross-frame global spatial information in videos. Even existing multi-l...

Jia-Xin Zhang, Hao-Ran Gao, Xi-Zhan Gao et al. · 0 citations

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