Multivariate time series anomaly detection via separation, decomposition, and dual transformer-based autoencoder.
Shiyuan FuXin GaoBaofeng LiFeng ZhaiJiansheng LuBing XueJiahao YuChun XiaoPublished in: Appl. Soft Comput. (2024)
Keyphrases
- anomaly detection
- multivariate time series
- intrusion detection
- multivariate time series data
- anomalous behavior
- network intrusion detection
- temporal patterns
- network traffic
- detecting anomalies
- temporal data
- intrusion detection system
- one class support vector machines
- negative selection algorithm
- unsupervised learning
- categorical data
- spatial structure
- autoregressive
- dimension reduction
- human motion
- object recognition
- graphical models