A Generalized Divergence Measure for Nonnegative Matrix Factorization.
Raul KompassPublished in: Neural Comput. (2007)
Keyphrases
- nonnegative matrix factorization
- divergence measure
- kullback leibler
- matrix factorization
- negative matrix factorization
- data representation
- spectral clustering
- mutual information
- least squares
- principal component analysis
- fuzzy c means
- probability models
- original data
- document clustering
- data sets
- feature space
- language model
- co occurrence
- semi supervised
- registration accuracy
- face recognition
- three dimensional
- information retrieval