Multistage convolutive blind source separation for speech mixture.
Yanxue LiangIchiro HagiwaraPublished in: INTERSPEECH (2006)
Keyphrases
- multistage
- blind source separation
- speech signal
- blind separation
- source separation
- speech recognition
- source signals
- independent components
- independent component analysis
- non stationary
- single stage
- adaptive particle swarm optimization
- stochastic programming
- dynamic programming
- negative matrix factorization
- algebraic equations
- eigenvalue decomposition
- hidden markov models
- audio features
- optimal policy
- particle swarm optimization
- search space
- sound source
- feature space
- spectral clustering