HashNWalk: Hash and Random Walk Based Anomaly Detection in Hyperedge Streams.
Geon LeeMinyoung ChoeKijung ShinPublished in: CoRR (2022)
Keyphrases
- random walk
- anomaly detection
- streaming data
- intrusion detection
- detecting anomalies
- network intrusion detection
- anomalous behavior
- markov chain
- data streams
- network traffic
- intrusion detection system
- transition probabilities
- detect anomalies
- cumulative sum
- transition probability matrix
- network anomaly detection
- one class support vector machines
- unsupervised learning
- negative selection algorithm
- markov random walk
- state space
- computer vision
- machine learning
- data mining