One-Class Conditional Random Fields for Sequential Anomaly Detection.
Yale SongZhen WenChing-Yung LinRandall DavisPublished in: IJCAI (2013)
Keyphrases
- anomaly detection
- conditional random fields
- intrusion detection
- graphical models
- network intrusion detection
- markov random field
- crf model
- detecting anomalies
- probabilistic model
- sequence labeling
- hidden markov models
- anomalous behavior
- information extraction
- generative model
- intrusion detection system
- maximum entropy
- named entity recognition
- network anomaly detection
- higher order
- pairwise
- one class support vector machines
- segmentation method
- network traffic
- approximate inference
- structured prediction
- detect anomalies
- web page prediction
- semi markov
- object recognition
- prediction accuracy
- multi class
- negative selection algorithm
- support vector