Reconstruction-based anomaly detection for multivariate time series using contrastive generative adversarial networks.
Jiawei MiaoHaicheng TaoHaoran XieJianshan SunJie CaoPublished in: Inf. Process. Manag. (2024)
Keyphrases
- anomaly detection
- multivariate time series
- intrusion detection
- unsupervised learning
- detecting anomalies
- anomalous behavior
- network intrusion detection
- intrusion detection system
- temporal data
- dimension reduction
- temporal patterns
- negative selection algorithm
- one class support vector machines
- generative model
- network traffic
- text mining
- categorical data
- pairwise
- autoregressive
- information extraction
- spatial structure
- high dimensional
- detect anomalies
- support vector
- feature selection
- data sets