Learning Prompt-Enhanced Context Features for Weakly-Supervised Video Anomaly Detection.
Yujiang PuXiaoyu WuShengjin WangPublished in: CoRR (2023)
Keyphrases
- weakly supervised
- anomaly detection
- intrusion detection
- learning algorithm
- feature vectors
- learning process
- unsupervised learning
- co occurrence
- feature extraction
- image features
- semi supervised
- feature set
- supervised learning
- relation extraction
- object detectors
- topic models
- machine learning
- feature space
- information retrieval