Pattern Expression Nonnegative Matrix Factorization: Algorithm and Applications to Blind Source Separation.
Junying ZhangLe WeiXuerong FengZhen MaYue WangPublished in: Comput. Intell. Neurosci. (2008)
Keyphrases
- blind source separation
- nonnegative matrix
- independent component analysis
- nonnegative matrix factorization
- negative matrix factorization
- non stationary
- source separation
- blind separation
- adaptive particle swarm optimization
- eigenvalue decomposition
- speech signal
- algebraic equations
- sparse representation
- factor analysis
- machine learning
- principal component analysis