The Nonnegative Matrix Factorization and atomic deconvolution.
Kazufumi ItoAmanda K. LandiPublished in: BIBM (2015)
Keyphrases
- co occurrence
- nonnegative matrix factorization
- least squares
- probabilistic latent semantic indexing
- active set
- negative matrix factorization
- matrix factorization
- data representation
- image restoration
- principal component analysis
- nonnegative matrix
- denoising
- spectral clustering
- motion blur
- optical flow
- document clustering
- original data
- pairwise
- objective function
- knn
- data sets
- recommender systems
- high dimensional
- data analysis
- pattern recognition
- support vector
- computer vision