Betti numbers of graphs with an application to anomaly detection.
David A. JohannsenDavid J. MarchettePublished in: Stat. Anal. Data Min. (2012)
Keyphrases
- anomaly detection
- betti numbers
- topological features
- intrusion detection
- detecting anomalies
- anomalous behavior
- unsupervised anomaly detection
- network anomaly detection
- network traffic
- network intrusion detection
- computer security
- behavior analysis
- intrusion detection system
- detect anomalies
- negative selection algorithm
- network security
- unsupervised learning
- one class support vector machines
- detecting anomalous
- cumulative sum
- data sets
- normal behavior
- computer systems
- semi supervised
- connectionist systems
- image segmentation
- data mining