BSSAD: Towards A Novel Bayesian State-Space Approach for Anomaly Detection in Multivariate Time Series.
Usman AnjumSamuel LinJustin ZhanPublished in: CoRR (2023)
Keyphrases
- anomaly detection
- multivariate time series
- state space
- intrusion detection
- detecting anomalies
- anomalous behavior
- network intrusion detection
- dimension reduction
- reinforcement learning
- categorical data
- temporal data
- one class support vector machines
- temporal patterns
- autoregressive
- intrusion detection system
- particle filter
- negative selection algorithm
- network traffic
- maximum likelihood
- unsupervised learning
- search space
- detect anomalies
- spatial structure
- bayesian networks
- active learning
- optical flow
- image segmentation
- machine learning
- data mining