Regularized non-negative matrix factorization with temporal dependencies for speech denoising.
Kevin W. WilsonBhiksha RajParis SmaragdisPublished in: INTERSPEECH (2008)
Keyphrases
- negative matrix factorization
- temporal dependencies
- denoising
- spatial and temporal
- matrix factorization
- image processing
- principal component analysis
- document clustering
- sparse representation
- temporal relationships
- least squares
- temporal patterns
- temporal information
- spectral clustering
- multivariate time series
- sequential data
- rule mining
- spatio temporal
- multiscale
- face recognition
- databases