Nonnegative Matrix Factorization Using Nonnegative Polynomial Approximations.
Otto DebalsMarc Van BarelLieven De LathauwerPublished in: IEEE Signal Process. Lett. (2017)
Keyphrases
- nonnegative matrix factorization
- negative matrix factorization
- probabilistic latent semantic indexing
- matrix factorization
- data representation
- least squares
- active set
- principal component analysis
- spectral clustering
- nonnegative matrix
- factor matrices
- matrix decomposition
- objective function
- data matrix
- document clustering
- matrix factorisation
- original data
- semi supervised
- linear programming
- nearest neighbor
- tensor factorization
- image features
- pairwise
- computer vision
- machine learning
- data sets