Package org.neo4j.gds.ml.negativeSampling

Class RandomNegativeSampler

java.lang.Object
org.neo4j.gds.ml.negativeSampling.RandomNegativeSampler
All Implemented Interfaces:
NegativeSampler
public class RandomNegativeSampler extends Object implements NegativeSampler

  • Field Summary

    Fields inherited from interface org.neo4j.gds.ml.negativeSampling.NegativeSampler

    NEGATIVE

  • Constructor Summary

    Constructors
    Constructor
    Description
    RandomNegativeSampler(org.neo4j.gds.api.Graph graph, long testSampleCount, long trainSampleCount, org.neo4j.gds.api.IdMap validSourceNodes, org.neo4j.gds.api.IdMap validTargetNodes, Optional<Long> randomSeed)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    produceNegativeSamples(org.neo4j.gds.core.loading.construction.RelationshipsBuilder testSetBuilder, org.neo4j.gds.core.loading.construction.RelationshipsBuilder trainSetBuilder)
     

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • RandomNegativeSampler

      public RandomNegativeSampler(org.neo4j.gds.api.Graph graph, long testSampleCount, long trainSampleCount, org.neo4j.gds.api.IdMap validSourceNodes, org.neo4j.gds.api.IdMap validTargetNodes, Optional<Long> randomSeed)

  • Method Details

    • produceNegativeSamples

      public void produceNegativeSamples(org.neo4j.gds.core.loading.construction.RelationshipsBuilder testSetBuilder, org.neo4j.gds.core.loading.construction.RelationshipsBuilder trainSetBuilder)
      Specified by:
      produceNegativeSamples in interface NegativeSampler