Underdetermined Blind Extraction of Sparse Sources Using Prior Information.
Ning XuQiu-Hua LinPublished in: ICNC (1) (2007)
Keyphrases
- prior information
- mixing matrix
- blind source separation
- source separation
- blind separation
- single channel
- bayesian inference
- prior knowledge
- source signals
- hyperparameters
- information sources
- independent component analysis
- information extraction
- prior models
- high dimensional
- prior probabilities
- non stationary
- statistical information
- prior model
- prior distribution
- multiple sources
- compressive sensing
- databases
- sparse coding
- higher order
- sparse matrix
- probabilistic model
- data sources
- bayesian networks