org.neo4j.graphalgo.similarity

Class ApproxNearestNeighborsProc

java.lang.Object

org.neo4j.graphalgo.BaseProc

org.neo4j.graphalgo.AlgoBaseProc<ALGO,org.neo4j.graphalgo.impl.similarity.SimilarityAlgorithmResult,CONFIG>

org.neo4j.graphalgo.similarity.ApproxNearestNeighborsProc

public class ApproxNearestNeighborsProc
extends org.neo4j.graphalgo.AlgoBaseProc<ALGO,org.neo4j.graphalgo.impl.similarity.SimilarityAlgorithmResult,CONFIG>

Nested Class Summary

Nested classes/interfaces inherited from class org.neo4j.graphalgo.AlgoBaseProc

org.neo4j.graphalgo.AlgoBaseProc.ComputationResult<A extends org.neo4j.graphalgo.Algorithm<A,RESULT>,RESULT,CONFIG extends org.neo4j.graphalgo.config.AlgoBaseConfig>

Field Summary

Fields inherited from class org.neo4j.graphalgo.AlgoBaseProc

STATS_DESCRIPTION

Fields inherited from class org.neo4j.graphalgo.BaseProc

api, callContext, ESTIMATE_DESCRIPTION, log, transaction

Constructor Summary

Constructors

Constructor and Description
ApproxNearestNeighborsProc()

Method Summary

Modifier and Type	Method and Description
protected org.neo4j.graphalgo.AlgorithmFactory<ALGO,CONFIG>	algorithmFactory(CONFIG config)
java.util.stream.Stream<org.neo4j.graphalgo.results.SimilarityResult>	annStream(java.lang.Object graphNameOrConfig, java.util.Map<java.lang.String,java.lang.Object> configuration)
java.util.stream.Stream<org.neo4j.graphalgo.results.ApproxSimilaritySummaryResult>	annWrite(java.lang.Object graphNameOrConfig, java.util.Map<java.lang.String,java.lang.Object> configuration)
protected org.neo4j.graphalgo.api.Graph	createGraph(org.eclipse.collections.api.tuple.Pair<CONFIG,java.util.Optional<java.lang.String>> configAndName)
protected org.neo4j.graphalgo.impl.similarity.ApproximateNearestNeighborsConfig	newConfig(java.lang.String username, java.util.Optional<java.lang.String> graphName, java.util.Optional<org.neo4j.graphalgo.config.GraphCreateConfig> maybeImplicitCreate, org.neo4j.graphalgo.core.CypherMapWrapper config)

Methods inherited from class org.neo4j.graphalgo.AlgoBaseProc

algoName, compute, compute, computeEstimate, memoryEstimation, newAlgorithm, newConfig, nodePropertyTranslator, processInput, shouldWrite, validateGraphCreateConfig, writeNodeProperties

Methods inherited from class org.neo4j.graphalgo.BaseProc

getUsername, newLoader, runWithExceptionLogging, runWithExceptionLogging, validateConfig, validateGraphName

Methods inherited from class java.lang.Object

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

Constructor Detail

ApproxNearestNeighborsProc

public ApproxNearestNeighborsProc()

Method Detail

annStream

public java.util.stream.Stream<org.neo4j.graphalgo.results.SimilarityResult> annStream(java.lang.Object graphNameOrConfig,
                                                                                       java.util.Map<java.lang.String,java.lang.Object> configuration)

annWrite

public java.util.stream.Stream<org.neo4j.graphalgo.results.ApproxSimilaritySummaryResult> annWrite(java.lang.Object graphNameOrConfig,
                                                                                                   java.util.Map<java.lang.String,java.lang.Object> configuration)

newConfig

protected org.neo4j.graphalgo.impl.similarity.ApproximateNearestNeighborsConfig newConfig(java.lang.String username,
                                                                                          java.util.Optional<java.lang.String> graphName,
                                                                                          java.util.Optional<org.neo4j.graphalgo.config.GraphCreateConfig> maybeImplicitCreate,
                                                                                          org.neo4j.graphalgo.core.CypherMapWrapper config)

Specified by:

newConfig in class org.neo4j.graphalgo.AlgoBaseProc<org.neo4j.graphalgo.impl.similarity.ApproxNearestNeighborsAlgorithm<org.neo4j.graphalgo.impl.similarity.SimilarityInput>,org.neo4j.graphalgo.impl.similarity.SimilarityAlgorithmResult,org.neo4j.graphalgo.impl.similarity.ApproximateNearestNeighborsConfig>

algorithmFactory

protected final org.neo4j.graphalgo.AlgorithmFactory<ALGO,CONFIG> algorithmFactory(CONFIG config)

Specified by:

algorithmFactory in class org.neo4j.graphalgo.AlgoBaseProc<ALGO extends org.neo4j.graphalgo.impl.similarity.SimilarityAlgorithm<ALGO,?>,org.neo4j.graphalgo.impl.similarity.SimilarityAlgorithmResult,CONFIG extends org.neo4j.graphalgo.impl.similarity.SimilarityConfig>

createGraph

protected final org.neo4j.graphalgo.api.Graph createGraph(org.eclipse.collections.api.tuple.Pair<CONFIG,java.util.Optional<java.lang.String>> configAndName)

Overrides:

createGraph in class org.neo4j.graphalgo.AlgoBaseProc<ALGO extends org.neo4j.graphalgo.impl.similarity.SimilarityAlgorithm<ALGO,?>,org.neo4j.graphalgo.impl.similarity.SimilarityAlgorithmResult,CONFIG extends org.neo4j.graphalgo.impl.similarity.SimilarityConfig>