Multivariate Time Series Anomaly Detection via Temporal Encoder with Normalizing Flow.
Jiwon MoonSeunghwan SongJun-Geol BaekPublished in: ICAIIC (2023)
Keyphrases
- anomaly detection
- multivariate time series
- multivariate time series data
- temporal data
- temporal patterns
- intrusion detection
- detecting anomalies
- anomalous behavior
- network intrusion detection
- intrusion detection system
- dimension reduction
- one class support vector machines
- motion estimation
- network traffic
- unsupervised learning
- categorical data
- autoregressive
- bit rate
- detect anomalies
- temporal constraints
- spatial structure
- image processing
- temporal information
- pairwise
- object recognition