Anomaly Detection in Multivariate Time Series with Contaminated Training Data Using VAE.
Dongfeng LvManman MaHanxia DongYishan ShangKuo BaoPublished in: BigDataSecurity (2024)
Keyphrases
- anomaly detection
- multivariate time series
- training data
- intrusion detection
- multivariate time series data
- categorical data
- detecting anomalies
- learning algorithm
- network intrusion detection
- anomalous behavior
- decision trees
- supervised learning
- unsupervised learning
- network traffic
- training set
- temporal patterns
- temporal data
- data sets
- intrusion detection system
- dimension reduction
- machine learning
- detect anomalies
- spatial structure
- human motion
- preprocessing
- image sequences
- activity recognition
- text classification
- dimensionality reduction