Preprint
Aug 2026
Event ActivityNet: A Large-Scale Simulated-Event Benchmark for Untrimmed Action Understanding
Event ActivityNet is introduced, a large-scale simulated-event benchmark derived from human-annotated, untrimmed ActivityNet videos that provides a scalable benchmark for long-horizon event modeling, although native-camera evaluation remains essential for deployment-oriented conclusions.
Cheng-Yao Hong, Ting-Wei Lin, Yun-Chung Lai et al.
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