Nonnegative Matrix Factorization: An Analytical and Interpretive Tool in Computational Biology.
Karthik DevarajanPublished in: PLoS Comput. Biol. (2008)
Keyphrases
- computational biology
- nonnegative matrix factorization
- protein sequences
- data representation
- negative matrix factorization
- machine learning
- probabilistic latent semantic indexing
- natural language processing
- matrix factorization
- nonnegative matrix
- sequence analysis
- principal component analysis
- least squares
- document clustering
- spectral clustering
- image classification
- high dimensional
- objective function
- clustering algorithm