A Semi-blind Complex ICA Algorithm for Extracting a Desired Signal Based on Kurtosis Maximization.
Jun-Yu ChenQiu-Hua LinPublished in: ISNN (2) (2008)
Keyphrases
- learning algorithm
- high accuracy
- objective function
- detection algorithm
- optimization algorithm
- experimental evaluation
- worst case
- np hard
- dynamic programming
- computationally intensive
- significant improvement
- clustering method
- times faster
- higher order statistics
- computational cost
- neural network
- estimation algorithm
- markov random field
- preprocessing
- non stationary
- signal processing
- standard deviation
- search space
- multiresolution
- k means
- cost function