Self-adversarial Variational Autoencoder with Gaussian Anomaly Prior Distribution for Anomaly Detection.
Xuhong WangYing DuShijie LinPing CuiYupu YangPublished in: CoRR (2019)
Keyphrases
- anomaly detection
- prior distribution
- posterior distribution
- bayesian framework
- intrusion detection
- detecting anomalies
- bayesian inference
- probability distribution
- anomalous behavior
- maximum a posteriori
- prior information
- probability density function
- network intrusion detection
- generative model
- network traffic
- conditional probabilities
- bayesian methods
- gaussian distribution
- image segmentation
- unsupervised learning
- gaussian mixture model
- maximum likelihood
- intrusion detection system
- one class support vector machines
- detect anomalies
- posterior probability
- optical flow
- data sets
- high dimensional
- feature space
- object recognition
- image sequences
- principal component analysis
- markov random field
- image reconstruction
- anomaly based intrusion detection