PUMAD: PU Metric learning for anomaly detection.
Hyunjun JuDongha LeeJunyoung HwangJunghyun NamkungHwanjo YuPublished in: Inf. Sci. (2020)
Keyphrases
- anomaly detection
- metric learning
- distance metric
- distance metric learning
- intrusion detection
- pairwise
- detecting anomalies
- semi supervised
- learning tasks
- dimensionality reduction
- anomalous behavior
- network intrusion detection
- network traffic
- feature space
- kernel matrix
- multi task
- distance function
- unsupervised learning
- mahalanobis metric
- one class support vector machines
- intrusion detection system
- semi supervised learning
- detect anomalies
- data sets
- object recognition
- pattern recognition
- network anomaly detection
- knowledge discovery
- probabilistic model
- data analysis
- normal behavior
- machine learning