Metric Learning for Novelty and Anomaly Detection.
Marc MasanaIdoia RuizJoan SerratJoost van de WeijerAntonio M. LópezPublished in: CoRR (2018)
Keyphrases
- anomaly detection
- metric learning
- novelty detection
- distance metric
- distance metric learning
- intrusion detection
- detecting anomalies
- semi supervised
- distance function
- pairwise
- dimensionality reduction
- network intrusion detection
- anomalous behavior
- learning tasks
- network traffic
- kernel matrix
- multi task
- one class support vector machines
- unsupervised learning
- semi supervised learning
- network anomaly detection
- intrusion detection system
- negative selection algorithm
- mahalanobis metric
- feature space
- machine learning
- detect anomalies
- labeled data
- nearest neighbor
- data points
- data analysis