Package org.neo4j.gds.ml.metrics

Class SignedProbabilities

java.lang.Object

org.neo4j.gds.ml.metrics.SignedProbabilities

public abstract class SignedProbabilities
extends Object

Represents a sorted list of doubles, sorted according to their absolute value in increasing order.

Constructor Summary

Constructors

Constructor	Description
SignedProbabilities()

Method Summary

Modifier and Type	Method	Description
void	add(double probability, boolean isPositive)
static SignedProbabilities	computeFromLabeledData(Features features, org.neo4j.gds.collections.ha.HugeIntArray labels, Classifier classifier, org.neo4j.gds.ml.core.batch.BatchQueue evaluationQueue, int concurrency, org.neo4j.gds.termination.TerminationFlag terminationFlag, org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker)
static long	estimateMemory(long relationshipSetSize)
long	negativeCount()
long	positiveCount()
abstract DoubleStream	stream()

Methods inherited from class java.lang.Object

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

Constructor Details

SignedProbabilities

public SignedProbabilities()

Method Details

estimateMemory

public static long estimateMemory(long relationshipSetSize)

computeFromLabeledData

public static SignedProbabilities computeFromLabeledData(Features features,
 org.neo4j.gds.collections.ha.HugeIntArray labels,
 Classifier classifier,
 org.neo4j.gds.ml.core.batch.BatchQueue evaluationQueue,
 int concurrency,
 org.neo4j.gds.termination.TerminationFlag terminationFlag,
 org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker)

add

public void add(double probability,
 boolean isPositive)

stream

public abstract DoubleStream stream()

positiveCount

public long positiveCount()

negativeCount

public long negativeCount()