Anomaly Detection of Multivariate Time Series Based on Metric Learning.
Hongkai WangJun FengLiangying PengSichen PanShuai ZhaoHelin JinPublished in: ICPCSEE (1) (2022)
Keyphrases
- anomaly detection
- multivariate time series
- metric learning
- distance metric
- dimensionality reduction
- semi supervised
- learning tasks
- pairwise
- dimension reduction
- distance function
- temporal data
- multi task
- feature space
- unsupervised learning
- temporal patterns
- semi supervised learning
- autoregressive
- neural network
- distance measure
- principal component analysis