Unsupervised Video Anomaly Detection Based on Similarity with Predefined Text Descriptions.
Jaehyun KimSeongwook YoonTaehyeon ChoiSanghoon SullPublished in: Sensors (2023)
Keyphrases
- anomaly detection
- natural language descriptions
- unsupervised anomaly detection
- unsupervised learning
- novelty detection
- intrusion detection
- network intrusion detection
- textual descriptions
- detecting anomalies
- network traffic
- semi supervised
- video data
- anomalous behavior
- intrusion detection system
- supervised learning
- one class support vector machines
- detecting anomalous
- similarity measure
- computer security
- information retrieval
- network anomaly detection
- malware detection
- behavior analysis
- video sequences
- network intrusion
- network security
- negative selection algorithm
- text mining
- learning algorithm
- data mining
- connectionist systems
- object recognition