Blind source separation using kurtosis, negentropy and maximum likelihood functions.
M. KumarV. E. JayanthiPublished in: Int. J. Speech Technol. (2020)
Keyphrases
- blind source separation
- maximum likelihood
- independent component analysis
- component analysis
- non stationary
- adaptive particle swarm optimization
- source separation
- blind separation
- natural gradient
- mixing matrix
- negative matrix factorization
- algebraic equations
- speech signal
- eigenvalue decomposition
- factor analysis
- sparse representation
- data sets
- principal component analysis
- basis functions
- expectation maximization
- image processing
- information retrieval