Online Computation of Reduced Egonet Features for Anomaly Detection in Bank Transactions Graphs.
Cristian-Enache ZicaBogdan DumitrescuPublished in: MLSP (2023)
Keyphrases
- anomaly detection
- intrusion detection
- network anomaly detection
- anomalous behavior
- network intrusion detection
- network traffic
- intrusion detection system
- behavior analysis
- unsupervised anomaly detection
- network security
- computer security
- detect anomalies
- detecting anomalous
- unsupervised learning
- feature vectors
- network intrusion
- one class support vector machines
- feature extraction
- learning algorithm
- negative selection algorithm
- neural network
- feature space
- malware detection
- image segmentation
- sparse pca
- cumulative sum