A High-Performance Parallel Algorithm for Nonnegative Matrix Factorization.
Ramakrishnan KannanGrey BallardHaesun ParkPublished in: CoRR (2015)
Keyphrases
- parallel algorithm
- nonnegative matrix factorization
- pc cluster
- parallel computers
- probabilistic latent semantic indexing
- negative matrix factorization
- matrix factorization
- data representation
- parallel computation
- least squares
- spectral clustering
- principal component analysis
- original data
- document clustering
- pairwise
- cluster of workstations
- medial axis transform
- computer vision
- image classification
- shared memory
- natural language processing
- objective function
- image segmentation
- image processing