Nonparametric density estimation based independent component analysis via particle swarm optimization.
Dean J. KrusienskiWilliam Kenneth JenkinsPublished in: ICASSP (4) (2005)
Keyphrases
- independent component analysis
- particle swarm optimization
- nonparametric density estimation
- density estimation
- pso algorithm
- random fields
- principal component analysis
- independent components
- signal processing
- factor analysis
- particle swarm optimization pso
- multi objective
- blind source separation
- independent subspace analysis
- convergence speed
- mixture model
- genetic algorithm
- probability density function
- neural network
- gaussian mixture model
- em algorithm
- single channel
- source separation
- natural gradient
- generative model
- markov random field
- probability distribution
- probabilistic model
- prior knowledge
- moving objects
- image processing