Package org.neo4j.gds.ml.pipeline.linkPipeline

Class LinkFeatureExtractor

java.lang.Object

org.neo4j.gds.ml.pipeline.linkPipeline.LinkFeatureExtractor

public final class LinkFeatureExtractor
extends java.lang.Object

Responsible for extracting features on a specific graph. Instances should not be reused between different graphs.

Method Summary

Modifier and Type	Method	Description
double[]	extractFeatures(long source, long target)
static org.neo4j.gds.ml.models.Features	extractFeatures(org.neo4j.gds.api.Graph graph, java.util.List<LinkFeatureStep> linkFeatureSteps, int concurrency, org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker, org.neo4j.gds.core.utils.TerminationFlag terminationFlag)
int	featureDimension()
boolean	isSymmetric()
static LinkFeatureExtractor	of(org.neo4j.gds.api.Graph graph, java.util.List<LinkFeatureStep> linkFeatureSteps)

Methods inherited from class java.lang.Object

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

Method Detail

of

public static LinkFeatureExtractor of(org.neo4j.gds.api.Graph graph,
                                      java.util.List<LinkFeatureStep> linkFeatureSteps)

extractFeatures

public static org.neo4j.gds.ml.models.Features extractFeatures(org.neo4j.gds.api.Graph graph,
                                                               java.util.List<LinkFeatureStep> linkFeatureSteps,
                                                               int concurrency,
                                                               org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker,
                                                               org.neo4j.gds.core.utils.TerminationFlag terminationFlag)

featureDimension

public int featureDimension()

extractFeatures

public double[] extractFeatures(long source,
                                long target)

isSymmetric

public boolean isSymmetric()