2026
Scene-Aware Spatiotemporal Generalization: Towards Robust Temporal Action Detection Across Domains
AAAI 2026technical
Temporal Action Detection (TAD) aims to identify specific actions in long, untrimmed videos by determining their start, end times and categories, yet existing models suffer from performance degradation under out-of-distribution scenarios due to unrealistic i.i.d. assumptions. While domain generaliza