Kernel Based Sequential Data Anomaly Detection in Business Process Event Logs.
Ashish SurekaPublished in: CoRR (2015)
Keyphrases
- anomaly detection
- sequential data
- business process
- event logs
- process mining
- business processes
- hidden markov models
- process model
- intrusion detection
- fixed length
- sequential patterns
- network traffic
- pattern mining
- web services
- intrusion detection system
- network security
- case study
- pattern discovery
- unsupervised learning
- workflow management systems
- support vector machine
- workflow model
- supervised learning
- knn
- feature space