Flexible Score Functions for Blind Separation of Speech Signals Based on Generalized Gamma Probability Density Functions.
Kostas KokkinakisAsoke K. NandiPublished in: ICASSP (1) (2006)
Keyphrases
- probability density function
- blind source separation
- blind separation
- speech signal
- non stationary
- speech recognition
- independent component analysis
- density function
- probability distribution
- negative matrix factorization
- bayesian framework
- gaussian mixture model
- statistical methods
- source signals
- mixture model
- unsupervised learning
- expectation maximization
- em algorithm
- sound source
- image quality
- signal processing