Hypergraph-Based Anomaly Detection of High-Dimensional Co-Occurrences.
Jorge G. SilvaRebecca WillettPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2009)
Keyphrases
- anomaly detection
- co occurrence
- high dimensional
- intrusion detection
- network intrusion detection
- detecting anomalies
- anomalous behavior
- dimensionality reduction
- low dimensional
- wordnet
- intrusion detection system
- detecting anomalous
- network traffic
- semantic similarity
- named entities
- unsupervised learning
- pairwise
- network security
- feature space
- visual words
- connectionist systems
- one class support vector machines
- unsupervised anomaly detection
- query terms
- semantic relations
- network intrusion
- machine learning
- cumulative sum
- semantic relationships
- probabilistic model
- data analysis