Harmonic Signals Retrieval Approach Based on Blind Source Separation.
Fasong WangHongwei LiRui LiPublished in: Circuits Syst. Signal Process. (2010)
Keyphrases
- blind source separation
- independent component analysis
- source separation
- blind separation
- non stationary
- source signals
- mixing matrix
- adaptive particle swarm optimization
- negative matrix factorization
- speech signal
- eeg data
- information retrieval systems
- algebraic equations
- information retrieval
- sparse representation
- signal processing
- eigenvalue decomposition
- neural network
- document collections
- image retrieval
- image processing