Randomized Algorithms for Symmetric Nonnegative Matrix Factorization.
Koby HayashiSinan G. AksoyGrey BallardHaesun ParkPublished in: CoRR (2024)
Keyphrases
- nonnegative matrix factorization
- randomized algorithms
- lower bound
- data representation
- approximation algorithms
- matrix factorization
- negative matrix factorization
- least squares
- principal component analysis
- spectral clustering
- practical problems
- data sets
- original data
- randomized algorithm
- document clustering
- parallel algorithm
- upper bound
- learning algorithm
- worst case
- special case
- objective function
- computer vision