A Revisit of Sparse Coding Based Anomaly Detection in Stacked RNN Framework.
Weixin LuoWen LiuShenghua GaoPublished in: ICCV (2017)
Keyphrases
- anomaly detection
- sparse coding
- intrusion detection
- unsupervised learning
- network intrusion detection
- sparse representation
- detecting anomalies
- image classification
- anomalous behavior
- dictionary learning
- pattern recognition
- network traffic
- generative model
- natural images
- probabilistic model
- prior knowledge
- data mining
- machine learning
- negative selection algorithm
- network anomaly detection
- linear combination
- maximum likelihood
- natural language processing
- multiscale