Novel mixing matrix estimation approach in underdetermined blind source separation.
Jiedi SunYuxia LiJiangtao WenShengnan YanPublished in: Neurocomputing (2016)
Keyphrases
- mixing matrix
- blind source separation
- independent component analysis
- source separation
- non stationary
- blind separation
- natural gradient
- independent components
- source signals
- random projections
- speech signal
- sparse representation
- negative matrix factorization
- hyperspectral images
- hyperplane
- factor analysis
- input output
- neural network