Extracting hidden anomalies using sketch and non Gaussian multiresolution statistical detection procedures.
Guillaume DewaeleKensuke FukudaPierre BorgnatPatrice AbryKenjiro ChoPublished in: LSAD@SIGCOMM (2007)
Keyphrases
- multiresolution
- anomaly detection
- detection method
- object detection
- automatic detection
- false positives
- detection algorithm
- segmentation of textured images
- non stationary
- statistical analysis
- event detection
- false alarms
- wavelet transform
- statistical models
- detection rate
- quadtree
- multiresolution analysis
- intrusion detection
- information theoretic
- image compression