Lifelong Event Detection with Embedding Space Separation and Compaction.
Chengwei QinRuirui ChenRuochen ZhaoWenhan XiaShafiq JotyPublished in: CoRR (2024)
Keyphrases
- event detection
- embedding space
- euclidean space
- manifold learning
- low dimensional
- dimensionality reduction
- input space
- graph embedding
- high dimensional
- data points
- geometric structure
- video event detection
- nonlinear dimensionality reduction
- geodesic distance
- activity recognition
- high dimensional data
- euclidean distance
- feature space
- data sets
- discriminant analysis
- collaborative filtering
- pairwise
- computer vision