Online Anomaly Detection by Improved Grammar Compression of Log Sequences.
Yun GaoWei ZhouZhang ZhangJizhong HanDan MengZhiyong XuPublished in: SDM (2014)
Keyphrases
- anomaly detection
- intrusion detection
- anomalous behavior
- detecting anomalies
- network traffic
- network intrusion detection
- unsupervised anomaly detection
- detecting anomalous
- network anomaly detection
- intrusion detection system
- hidden markov models
- behavior analysis
- one class support vector machines
- computer security
- unsupervised learning
- data sets
- malware detection
- sequential patterns
- negative selection algorithm
- dimensionality reduction
- connectionist systems
- bayesian networks