A statistical approach to semi-supervised speech enhancement with low-order non-negative matrix factorization.
Shoaib MohammedIvan TashevPublished in: ICASSP (2017)
Keyphrases
- negative matrix factorization
- low order
- semi supervised
- speech enhancement
- high order
- higher order
- markov models
- numerical solution
- matrix factorization
- noisy environments
- noise reduction
- pairwise
- sparse representation
- linear combination
- document clustering
- principal component analysis
- spectral clustering
- signal to noise ratio
- single channel
- spherical harmonics
- speech signal
- probabilistic model
- natural images
- signal processing
- multiscale