org.carrot2.matrix.factorization
Class NonnegativeMatrixFactorizationEDFactory

java.lang.Object
  org.carrot2.matrix.factorization.IterativeMatrixFactorizationFactory
      org.carrot2.matrix.factorization.NonnegativeMatrixFactorizationEDFactory

All Implemented Interfaces:

IMatrixFactorizationFactory

public class NonnegativeMatrixFactorizationEDFactory
extends IterativeMatrixFactorizationFactory

A factory for NonnegativeMatrixFactorizationEDs.

Field Summary

Fields inherited from class org.carrot2.matrix.factorization.IterativeMatrixFactorizationFactory

DEFAULT_K, DEFAULT_MAX_ITERATIONS, DEFAULT_ORDERED, DEFAULT_SEEDING_FACTORY, DEFAULT_STOP_THRESHOLD, k, maxIterations, ordered, seedingFactory, stopThreshold

Constructor Summary

NonnegativeMatrixFactorizationEDFactory()

Method Summary

IMatrixFactorization

factorize(org.apache.mahout.math.matrix.DoubleMatrix2D A) Factorizes matrix A.

Methods inherited from class org.carrot2.matrix.factorization.IterativeMatrixFactorizationFactory

createSeedingStrategy, getK, getMaxIterations, getSeedingFactory, getStopThreshold, isOrdered, setK, setMaxIterations, setOrdered, setSeedingFactory, setStopThreshold

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NonnegativeMatrixFactorizationEDFactory

public NonnegativeMatrixFactorizationEDFactory()

Method Detail

factorize

public IMatrixFactorization factorize(org.apache.mahout.math.matrix.DoubleMatrix2D A)

Description copied from interface: IMatrixFactorizationFactory

Factorizes matrix A.

Parameters:

A - matrix to be factorized.