edu.ucla.sspace.matrix.factorization

Class SingularValueDecompositionTestUtil

java.lang.Object

edu.ucla.sspace.matrix.factorization.SingularValueDecompositionTestUtil

public class SingularValueDecompositionTestUtil
extends Object

Author:

Keith Stevens

Field Summary

Fields

Modifier and Type	Field and Description
static double[]	EXPECTED_S
static double[][]	EXPECTED_U
static double[][]	EXPECTED_V
static SparseMatrix	matrix
static double[][]	VALUES

Constructor Summary

Constructors

Constructor and Description
SingularValueDecompositionTestUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	testReductionFile(MatrixFactorization reducer, MatrixIO.Format format)
static void	testReductionMatrix(MatrixFactorization reducer)
static void	validateResults(MatrixFactorization reducer)

Methods inherited from class java.lang.Object

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

Field Detail

VALUES

public static final double[][] VALUES

matrix

public static final SparseMatrix matrix

EXPECTED_U

public static final double[][] EXPECTED_U

EXPECTED_S

public static final double[] EXPECTED_S

EXPECTED_V

public static final double[][] EXPECTED_V

Constructor Detail

SingularValueDecompositionTestUtil

public SingularValueDecompositionTestUtil()

Method Detail

testReductionFile

public static void testReductionFile(MatrixFactorization reducer,
                     MatrixIO.Format format)

testReductionMatrix

public static void testReductionMatrix(MatrixFactorization reducer)

validateResults

public static void validateResults(MatrixFactorization reducer)