Column-Partitioned Matrices Over Rings Without Invertible Transversal Submatrices.
Stephan FoldesErkko LehtonenPublished in: Ars Comb. (2010)
Keyphrases
- data matrix
- rows and columns
- matrix factorization
- missing values
- original data
- singular value decomposition
- low rank
- gene expression data
- nonnegative matrix factorization
- radon transform
- barcode
- sparse matrix
- high dimensional data
- missing data
- least squares
- matrix representation
- binary matrices
- neural network
- convex optimization
- data sets
- hough transform
- singular values
- linear combination
- sufficient conditions
- collaborative filtering
- case study
- equal sized