Nonnegative Discriminant Matrix Factorization.
Yuwu LuZhihui LaiYong XuXuelong LiDavid ZhangChun YuanPublished in: IEEE Trans. Circuits Syst. Video Technol. (2017)
Keyphrases
- matrix factorization
- nonnegative matrix factorization
- tensor factorization
- factor matrices
- data matrix
- sparse non negative
- collaborative filtering
- discriminant analysis
- low rank
- negative matrix factorization
- missing data
- recommender systems
- factorization methods
- principal component analysis
- feature extraction
- implicit feedback
- data sparsity
- factor analysis
- low dimensional
- low rank matrix
- item recommendation
- personalized ranking
- factorization method
- least squares
- sparsity constraints