Keyphrases
- data matrix
- missing values
- matrix factorization
- low rank
- gene expression data
- original data
- singular value decomposition
- nonnegative matrix factorization
- barcode
- rows and columns
- simultaneous clustering
- image compression
- missing data
- recommender systems
- data sets
- principal components
- convex optimization
- high order
- data representation
- linear combination
- unsupervised learning