Combined new nonnegative matrix factorization algorithms with two-dimensional nonnegative matrix factorization for image processing.
Li-Ying HuGong-De GuoChangfeng MaPublished in: Multim. Tools Appl. (2016)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- interior point
- negative matrix factorization
- image processing
- data representation
- matrix factorization
- least squares
- nonnegative matrix
- principal component analysis
- spectral clustering
- document clustering
- original data
- learning algorithm
- machine learning
- pattern recognition
- objective function
- sparsity constraints
- probabilistic model
- pairwise
- multiscale
- three dimensional
- image segmentation