org.carrot2.matrix.factorization
Class LocalNonnegativeMatrixFactorizationFactory

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

All Implemented Interfaces:

IMatrixFactorizationFactory

public class LocalNonnegativeMatrixFactorizationFactory
extends IterativeMatrixFactorizationFactory

LocalNonnegativeMatrixFactorization factory.

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

LocalNonnegativeMatrixFactorizationFactory()

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

LocalNonnegativeMatrixFactorizationFactory

public LocalNonnegativeMatrixFactorizationFactory()

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.