12 citations · 15 across the 3 of their papers we have counts for
3 papers
cs.CV2023
Long-Short Temporal Co-Teaching for Weakly Supervised Video Anomaly Detection
Shengyang Sun, Xiaojin Gong
Weakly supervised video anomaly detection (WS-VAD) is a challenging problem that aims to learn VAD models only with video-level annotations. In this work, we propose a Long-Short T…
cs.CV2023★ 3 cited
Hierarchical Semantic Contrast for Scene-aware Video Anomaly Detection
Shengyang Sun, Xiaojin Gong
Increasing scene-awareness is a key challenge in video anomaly detection (VAD). In this work, we propose a hierarchical semantic contrast (HSC) method to learn a scene-aware VAD mo…
cs.LG2022★ 12 cited
Information-theoretic Online Memory Selection for Continual Learning
Shengyang Sun, Daniele Calandriello, Huiyi Hu +2
A challenging problem in task-free continual learning is the online selection of a representative replay memory from data streams. In this work, we investigate the online memory se…