Package org.neo4j.gds.similarity.knn.metrics

Interface SimilarityComputer

public interface SimilarityComputer

Method Summary

Modifier and Type	Method	Description
boolean	isSymmetric()
static SimilarityComputer	ofDoubleArrayProperty(java.lang.String propertyName, org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues, SimilarityMetric similarityMetric)
static SimilarityComputer	ofDoubleProperty(org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues)
static SimilarityComputer	ofFloatArrayProperty(java.lang.String name, org.neo4j.gds.api.properties.nodes.NodePropertyValues properties, SimilarityMetric metric)
static SimilarityComputer	ofLongArrayProperty(java.lang.String propertyName, org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues, SimilarityMetric similarityMetric)
static SimilarityComputer	ofLongProperty(org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues)
static SimilarityComputer	ofProperties(org.neo4j.gds.api.Graph graph, java.util.List<KnnNodePropertySpec> knnNodeProperties)
static SimilarityComputer	ofProperty(org.neo4j.gds.api.Graph graph, KnnNodePropertySpec knnNodePropertySpec)
static SimilarityComputer	ofProperty(org.neo4j.gds.api.IdMap idMap, java.lang.String propertyName, org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues)
static SimilarityComputer	ofProperty(org.neo4j.gds.api.IdMap idMap, java.lang.String name, org.neo4j.gds.api.properties.nodes.NodePropertyValues properties, SimilarityMetric defaultSimilarityMetric)
default double	safeSimilarity(long firstNodeId, long secondNodeId)
double	similarity(long firstNodeId, long secondNodeId)
static java.lang.IllegalArgumentException	unsupportedSimilarityMetric(java.lang.String propertyName, org.neo4j.gds.api.nodeproperties.ValueType valueType, SimilarityMetric similarityMetric)

Method Detail

safeSimilarity

default double safeSimilarity(long firstNodeId,
                              long secondNodeId)

similarity

double similarity(long firstNodeId,
                  long secondNodeId)

isSymmetric

boolean isSymmetric()

ofProperties

static SimilarityComputer ofProperties(org.neo4j.gds.api.Graph graph,
                                       java.util.List<KnnNodePropertySpec> knnNodeProperties)

ofProperty

static SimilarityComputer ofProperty(org.neo4j.gds.api.Graph graph,
                                     KnnNodePropertySpec knnNodePropertySpec)

ofProperty

static SimilarityComputer ofProperty(org.neo4j.gds.api.IdMap idMap,
                                     java.lang.String propertyName,
                                     org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues)

ofProperty

static SimilarityComputer ofProperty(org.neo4j.gds.api.IdMap idMap,
                                     java.lang.String name,
                                     org.neo4j.gds.api.properties.nodes.NodePropertyValues properties,
                                     SimilarityMetric defaultSimilarityMetric)

ofDoubleProperty

static SimilarityComputer ofDoubleProperty(org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues)

ofLongProperty

static SimilarityComputer ofLongProperty(org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues)

ofFloatArrayProperty

static SimilarityComputer ofFloatArrayProperty(java.lang.String name,
                                               org.neo4j.gds.api.properties.nodes.NodePropertyValues properties,
                                               SimilarityMetric metric)

ofDoubleArrayProperty

static SimilarityComputer ofDoubleArrayProperty(java.lang.String propertyName,
                                                org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues,
                                                SimilarityMetric similarityMetric)

ofLongArrayProperty

static SimilarityComputer ofLongArrayProperty(java.lang.String propertyName,
                                              org.neo4j.gds.api.properties.nodes.NodePropertyValues nodePropertyValues,
                                              SimilarityMetric similarityMetric)

unsupportedSimilarityMetric

static java.lang.IllegalArgumentException unsupportedSimilarityMetric(java.lang.String propertyName,
                                                                      org.neo4j.gds.api.nodeproperties.ValueType valueType,
                                                                      SimilarityMetric similarityMetric)