Non-negative matrix factorization using stable alternating direction method of multipliers for source separation.
Shaofei ZhangDong-Yan HuangLei XieEng Siong ChngHaizhou LiMinghui DongPublished in: APSIPA (2015)
Keyphrases
- negative matrix factorization
- blind source separation
- source separation
- principal component analysis
- sparse representation
- matrix factorization
- independent component analysis
- document clustering
- denoising
- spectral clustering
- search engine
- convex optimization
- face recognition
- recommender systems
- image classification
- em algorithm