Anomaly detection using spectral unmixing with negative and superunity abundance weights.
Olga DuranMaria PetrouPublished in: IGARSS (2007)
Keyphrases
- anomaly detection
- hyperspectral
- hyperspectral images
- hyperspectral data
- intrusion detection
- network intrusion detection
- detecting anomalies
- anomalous behavior
- intrusion detection system
- hyperspectral imagery
- unsupervised anomaly detection
- network traffic
- nonnegative matrix factorization
- detecting anomalous
- computer security
- negative selection algorithm
- malware detection
- network anomaly detection
- independent component analysis
- network security
- remote sensing
- behavior analysis
- learning algorithm
- multispectral
- network intrusion
- detect anomalies
- unsupervised learning
- decision trees
- image processing
- image segmentation
- object recognition
- association rules
- cumulative sum