Class NonnegativeMatrixFactorizationKLFactory

java.lang.Object
org.carrot2.attrs.AttrComposite
org.carrot2.math.matrix.IterativeMatrixFactorizationFactory
org.carrot2.math.matrix.NonnegativeMatrixFactorizationKLFactory
All Implemented Interfaces:
AcceptingVisitor, MatrixFactorizationFactory

public class NonnegativeMatrixFactorizationKLFactory extends IterativeMatrixFactorizationFactory
Performs matrix factorization using the Non-negative Matrix Factorization by minimization of Kullback-Leibler divergence between A and UV' and multiplicative updating.