On-Line Segmentation of Non-stationary Fractal Network Traffic with Wavelet Transforms and Log-Likelihood-Based Statistics.
David RincónSebastià SallentPublished in: QoS-IP (2005)
Keyphrases
- non stationary
- network traffic
- log likelihood
- wavelet transform
- intrusion detection
- image compression
- anomaly detection
- maximum likelihood
- information theoretic
- density estimation
- scoring function
- em algorithm
- image segmentation
- random fields
- intrusion detection system
- multiscale
- image analysis
- fractal dimension
- fractional brownian motion
- statistical methods
- closed form
- multiresolution
- feature space
- stock price
- video sequences
- clustering algorithm
- computer vision