A Two-Step Blind Extraction Algorithm of Underdetermined Speech Mixtures.
Ming XiaoFuquan WangJianping XiongPublished in: ISNN (2) (2008)
Keyphrases
- times faster
- dynamic programming
- preprocessing
- blind source separation
- computational cost
- matching algorithm
- detection algorithm
- optimization algorithm
- improved algorithm
- multi step
- mixing matrix
- probabilistic model
- experimental evaluation
- significant improvement
- computational complexity
- optimal solution
- objective function
- convergence rate
- theoretical analysis
- tree structure
- speech recognition
- segmentation algorithm
- neural network
- worst case
- information extraction
- learning algorithm