LocalNonnegativeMatrixFactorizationFactory.java

/*
 * Carrot2 project.
 *
 * Copyright (C) 2002-2016, Dawid Weiss, Stanisław Osiński.
 * All rights reserved.
 *
 * Refer to the full license file "carrot2.LICENSE"
 * in the root folder of the repository checkout or at:
 * http://www.carrot2.org/carrot2.LICENSE
 */

package org.carrot2.matrix.factorization;

import org.carrot2.mahout.math.matrix.*;

/**
 * {@link LocalNonnegativeMatrixFactorization} factory.
 */
public class LocalNonnegativeMatrixFactorizationFactory extends
    IterativeMatrixFactorizationFactory
{
    public IMatrixFactorization factorize(DoubleMatrix2D A)
    {
        LocalNonnegativeMatrixFactorization factorization = new LocalNonnegativeMatrixFactorization(
            A);
        factorization.setK(k);
        factorization.setMaxIterations(maxIterations);
        factorization.setStopThreshold(stopThreshold);
        factorization.setSeedingStrategy(createSeedingStrategy());
        factorization.setOrdered(ordered);

        factorization.compute();

        return factorization;
    }
}