Prototype-oriented unsupervised anomaly detection for multivariate time series.
Yuxin LiWenchao ChenBo ChenDongsheng WangLong TianMingyuan ZhouPublished in: ICML (2023)
Keyphrases
- multivariate time series
- unsupervised anomaly detection
- anomaly detection
- multivariate time series data
- temporal data
- intrusion detection
- semi supervised
- temporal patterns
- categorical data
- dimension reduction
- phase space reconstruction
- computer vision
- pattern mining
- spatial structure
- training data
- autoregressive
- nearest neighbor
- pairwise
- image sequences
- image segmentation
- real world