Drift doesn't Matter: Dynamic Decomposition with Diffusion Reconstruction for Unstable Multivariate Time Series Anomaly Detection.
Chengsen WangZirui ZhuangQi QiJingyu WangXingyu WangHaifeng SunJianxin LiaoPublished in: NeurIPS (2023)
Keyphrases
- anomaly detection
- multivariate time series
- intrusion detection
- detecting anomalies
- network intrusion detection
- anomalous behavior
- network traffic
- intrusion detection system
- one class support vector machines
- unsupervised learning
- multivariate time series data
- dimension reduction
- categorical data
- detect anomalies
- object recognition
- temporal data
- image sequences
- model selection
- markov random field