Anomaly Detection for Multivariate Time Series on Large-scale Fluid Handling Plant Using Two-stage Autoencoder.
Susumu NaitoYasunori TaguchiKouta NakataYuichi KatoPublished in: ICDM (Workshops) (2021)
Keyphrases
- anomaly detection
- multivariate time series
- intrusion detection
- multivariate time series data
- detecting anomalies
- intrusion detection system
- anomalous behavior
- network traffic
- network intrusion detection
- temporal data
- dimension reduction
- one class support vector machines
- categorical data
- temporal patterns
- unsupervised learning
- machine learning
- spatial structure
- semi supervised
- detect anomalies
- autoregressive
- data sets
- human motion
- normal behavior
- support vector machine
- pattern recognition
- video sequences