de.hpi.fgis.dude.similarityfunction.contentbased.calculationstrategy
Class CrossProductStrategy

java.lang.Object
  de.hpi.fgis.dude.similarityfunction.contentbased.calculationstrategy.CrossProductStrategy

All Implemented Interfaces:

CalculationStrategy<JsonArray,JsonArray>

public class CrossProductStrategy
extends Object
implements CalculationStrategy<JsonArray,JsonArray>

CrossProductStrategy compares a each member of the first JsonArray with all elements of the second JsonArray. Finally, the highest similarity of all combinations is returned.

Author:

Matthias Pohl

Constructor Summary

CrossProductStrategy()

Method Summary

double

calculateSimilarity(ContentBasedSimilarityFunction<?> similarityFunction, JsonArray arr1, JsonArray arr2) Calculates the similarity of the passed values.

Methods inherited from class java.lang.Object

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

Constructor Detail

CrossProductStrategy

public CrossProductStrategy()

Method Detail

calculateSimilarity

public double calculateSimilarity(ContentBasedSimilarityFunction<?> similarityFunction,
                                  JsonArray arr1,
                                  JsonArray arr2)

Description copied from interface: CalculationStrategy

Calculates the similarity of the passed values.

Specified by:

calculateSimilarity in interface CalculationStrategy<JsonArray,JsonArray>

Parameters:

similarityFunction - The SimilarityFunction that is used for atomic values within this strategy.

arr1 - The first value.

arr2 - The second value.

Returns:

Returns the similarity of the passed values.