STAD: Multivariate Time Series Anomaly Detection Based on Spatio-Temporal Relationship.
Keyu ChenGuoping ZhaoZhenfeng YaoZhihong ZhangPublished in: ADMA (1) (2023)
Keyphrases
- anomaly detection
- multivariate time series
- multivariate time series data
- spatio temporal
- intrusion detection
- temporal data
- human motion
- anomalous behavior
- dimension reduction
- detecting anomalies
- unsupervised learning
- categorical data
- network intrusion detection
- intrusion detection system
- detect anomalies
- negative selection algorithm
- moving objects
- network traffic
- image sequences
- one class support vector machines
- spatial structure
- autoregressive
- principal component analysis