org.ujmp.core.doublematrix.calculation.general.misc

Class CosineSimilarity

java.lang.Object

org.ujmp.core.calculation.AbstractCalculation

org.ujmp.core.doublematrix.calculation.AbstractDoubleCalculation

org.ujmp.core.doublematrix.calculation.general.misc.CosineSimilarity

All Implemented Interfaces:

java.io.Serializable, Calculation, DoubleCalculation

public class CosineSimilarity
extends AbstractDoubleCalculation

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.ujmp.core.calculation.Calculation

Calculation.Ret

Field Summary

Fields inherited from interface org.ujmp.core.calculation.Calculation

ALL, COLUMN, LINK, NEW, NONE, ORIG, ROW

Constructor Summary

Constructors

Constructor and Description
CosineSimilarity(Matrix matrix, boolean ignoreNaN)

Method Summary

Modifier and Type	Method and Description
static double	getCosineSimilartiy(Matrix m1, Matrix m2, boolean ignoreNaN)
double	getDouble(long... coordinates)
long[]	getSize()

Methods inherited from class org.ujmp.core.doublematrix.calculation.AbstractDoubleCalculation

calcLink, calcNew, calcOrig, getValueType, setDouble

Methods inherited from class org.ujmp.core.calculation.AbstractCalculation

availableCoordinates, calc, containsCoordinates, getColumnCount, getDimension, getMetaData, getRowCount, getSource, getSources, setMetaData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ujmp.core.calculation.Calculation

availableCoordinates, calc, containsCoordinates, getColumnCount, getDimension, getMetaData, getRowCount, getSource, getSources, setMetaData

Constructor Detail

CosineSimilarity

public CosineSimilarity(Matrix matrix,
                        boolean ignoreNaN)

Method Detail

getDouble

public double getDouble(long... coordinates)

getSize

public long[] getSize()

Specified by:

getSize in interface Calculation

Overrides:

getSize in class AbstractCalculation

getCosineSimilartiy

public static double getCosineSimilartiy(Matrix m1,
                                         Matrix m2,
                                         boolean ignoreNaN)