Investigating hidden Markov models capabilities in anomaly detection.
Shrijit S. JoshiVir V. PhohaPublished in: ACM Southeast Regional Conference (1) (2005)
Keyphrases
- hidden markov models
- anomaly detection
- intrusion detection
- anomalous behavior
- detecting anomalies
- speech recognition
- network intrusion detection
- markov models
- conditional random fields
- intrusion detection system
- continuous hidden markov models
- unsupervised learning
- network traffic
- network anomaly detection
- pattern recognition
- hidden states
- detect anomalies
- negative selection algorithm
- maximum entropy
- hidden state
- one class support vector machines
- neural network
- knowledge discovery
- feature extraction