PREM: A Simple Yet Effective Approach for Node-Level Graph Anomaly Detection.
Junjun PanYixin LiuYizhen ZhengShirui PanPublished in: ICDM (2023)
Keyphrases
- anomaly detection
- intrusion detection
- detecting anomalies
- anomalous behavior
- directed graph
- graph structure
- network intrusion detection
- behavior analysis
- network anomaly detection
- computer security
- network traffic
- unsupervised anomaly detection
- intrusion detection system
- detecting anomalous
- network security
- malware detection
- pairwise
- negative selection algorithm
- cumulative sum
- knn
- detect anomalies
- network intrusion
- high dimensional
- one class support vector machines
- genetic algorithm