ICA Using Kernel Entropy Estimation with NlogN Complexity.
Sarit ShwartzMichael ZibulevskyYoav Y. SchechnerPublished in: ICA (2004)
Keyphrases
- independent component analysis
- computational complexity
- information theory
- kernel density
- decision problems
- kernel density estimation
- information theoretic
- estimation error
- space complexity
- robust estimation
- estimation process
- feature space
- pattern recognition
- estimation accuracy
- estimation algorithm
- accurate estimation
- face recognition
- high dimensional
- feature extraction
- non stationary
- mutual information
- worst case