STFT-TCAN: A TCN-attention based multivariate time series anomaly detection architecture with time-frequency analysis for cyber-industrial systems.
Fei-Fan TuDongjie LiuZhiwei YanXiao-Bo JinGuang-Gang GengPublished in: Comput. Secur. (2024)
Keyphrases
- anomaly detection
- multivariate time series
- industrial systems
- intrusion detection
- detecting anomalies
- industrial applications
- fault diagnosis
- network intrusion detection
- anomalous behavior
- complex systems
- network traffic
- computational intelligence
- temporal data
- intrusion detection system
- one class support vector machines
- categorical data
- non stationary
- unsupervised learning
- temporal patterns
- autoregressive
- intelligent systems
- human motion
- dimension reduction
- activity recognition
- object recognition
- computer vision
- genetic algorithm
- machine learning