Explainable anomaly detection for procurement fraud identification - lessons from practical deployments.
Adam WesterskiRajaraman KanagasabaiEran ShahamAmudha NarayananJiayu WongManjeet SinghPublished in: Int. Trans. Oper. Res. (2021)
Keyphrases
- anomaly detection
- intrusion detection
- detecting anomalies
- anomalous behavior
- network traffic
- network intrusion detection
- one class support vector machines
- intrusion detection system
- real world
- computer security
- unsupervised anomaly detection
- network anomaly detection
- behavior analysis
- detecting anomalous
- detect anomalies
- network security
- unsupervised learning
- image segmentation
- connectionist systems
- feature selection