Semi-non-negative matrix factorization using alternating direction method of multipliers for voice conversion.
Ryo AiharaTetsuya TakiguchiYasuo ArikiPublished in: ICASSP (2016)
Keyphrases
- negative matrix factorization
- alternating direction method of multipliers
- convex optimization
- total variation
- matrix factorization
- nonnegative matrix factorization
- sparse representation
- principal component analysis
- matrix completion
- document clustering
- denoising
- spectral clustering
- low rank
- image denoising
- machine learning
- computer vision