Nonnegative matrix factorization with quadratic programming.
Rafal ZdunekAndrzej CichockiPublished in: Neurocomputing (2008)
Keyphrases
- quadratic programming
- nonnegative matrix factorization
- linear programming
- matrix factorization
- negative matrix factorization
- data representation
- least squares
- interior point methods
- principal component analysis
- document clustering
- spectral clustering
- ls svm
- original data
- objective function
- support vector machine
- neural network
- dimension reduction
- linear combination
- pattern recognition
- image sequences
- learning algorithm