Faster and better sparse blind source separation through mini-batch optimization.
Christophe KervazoT. LiaudatJérôme BobinPublished in: Digit. Signal Process. (2020)
Keyphrases
- blind source separation
- mixing matrix
- eigenvalue decomposition
- component analysis
- independent component analysis
- source separation
- sparse representation
- non stationary
- blind separation
- optimization algorithm
- adaptive particle swarm optimization
- natural gradient
- negative matrix factorization
- global optimization
- independent components
- algebraic equations
- neural network
- high dimensional
- hyperspectral images
- factor analysis
- source signals
- signal processing
- face recognition
- information retrieval
- machine learning