Package org.neo4j.gds.similarity.nodesim

Class CosineSimilarityComputer

java.lang.Object

org.neo4j.gds.similarity.nodesim.CosineSimilarityComputer

All Implemented Interfaces:

MetricSimilarityComputer

public class CosineSimilarityComputer
extends Object
implements MetricSimilarityComputer

Nested Class Summary

Nested classes/interfaces inherited from interface org.neo4j.gds.similarity.nodesim.MetricSimilarityComputer

MetricSimilarityComputer.MetricSimilarityComputerBuilder

Constructor Summary

Constructors

Constructor	Description
CosineSimilarityComputer(double similarityCutoff)

Method Summary

Modifier and Type	Method	Description
double	computeSimilarity(long[] vector1, long[] vector2)
double	computeWeightedSimilarity(long[] vector1, long[] vector2, double[] weights1, double[] weights2)

Methods inherited from class java.lang.Object

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

Constructor Details

CosineSimilarityComputer

public CosineSimilarityComputer(double similarityCutoff)

Method Details

computeSimilarity

public double computeSimilarity(long[] vector1,
 long[] vector2)

Specified by:

computeSimilarity in interface MetricSimilarityComputer

computeWeightedSimilarity

public double computeWeightedSimilarity(long[] vector1,
 long[] vector2,
 double[] weights1,
 double[] weights2)

Specified by:

computeWeightedSimilarity in interface MetricSimilarityComputer