Gaussian Mixture Variational Autoencoder with Whitening Score for Multimodal Time Series Anomaly Detection.
Jiaqi ZhuFang DengJiachen ZhaoZiman YeJie ChenPublished in: ICCA (2022)
Keyphrases
- anomaly detection
- gaussian mixture
- detect anomalies
- intrusion detection
- em algorithm
- closed form
- gaussian mixture model
- expectation maximization
- detecting anomalies
- density estimation
- anomalous behavior
- probability density function
- network traffic
- image segmentation
- covariance matrix
- mixture model
- unsupervised learning
- network intrusion detection
- one class support vector machines
- intrusion detection system
- network anomaly detection
- optical flow
- clustering algorithm
- information retrieval
- data mining
- dimensionality reduction
- feature space
- neural network