Abnormal Subspace Sparse PCA for Anomaly Detection and Interpretation.
Xingyan BinYing ZhaoBilong ShenPublished in: CoRR (2016)
Keyphrases
- anomaly detection
- sparse pca
- intrusion detection
- principal component analysis
- detecting anomalies
- network intrusion detection
- anomalous behavior
- network traffic
- intrusion detection system
- network anomaly detection
- feature space
- lower dimensional
- high dimensional data
- negative selection algorithm
- dimensionality reduction
- unsupervised learning
- principal components analysis
- low dimensional
- one class support vector machines
- computer vision
- detect anomalies
- object recognition
- pattern recognition
- reinforcement learning
- feature extraction