Unsupervised Subsequence Anomaly Detection in Large Sequences.
Paul BoniolPublished in: PhD@VLDB (2020)
Keyphrases
- anomaly detection
- unsupervised anomaly detection
- unsupervised learning
- novelty detection
- intrusion detection
- detecting anomalies
- network intrusion detection
- network traffic
- anomalous behavior
- behavior analysis
- intrusion detection system
- network security
- sequential data
- semi supervised
- detecting anomalous
- sequential patterns
- one class support vector machines
- supervised learning
- network anomaly detection
- hidden markov models
- computer security
- normal behavior
- bayesian networks
- cumulative sum
- pattern recognition
- detect anomalies
- object recognition
- evolutionary algorithm
- neural network
- natural language processing