Class TrueDagTruePositiveDirectedPathNonancestor

java.lang.Object

edu.cmu.tetrad.algcomparison.statistic.TrueDagTruePositiveDirectedPathNonancestor

All Implemented Interfaces:

Statistic, Serializable

public class TrueDagTruePositiveDirectedPathNonancestor
extends Object
implements Statistic

The bidirected true positives.

Version:

$Id: $Id

Author:

josephramsey

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
TrueDagTruePositiveDirectedPathNonancestor()	This class represents a statistic that calculates the true positives for arrows compared to the true DAG.

Method Summary

Modifier and Type	Method	Description
String	getAbbreviation()	Retrieves the abbreviation for the statistic.
String	getDescription()	Retrieves the description of the statistic.
double	getNormValue(double value)	Retrieves the normalized value of a statistic.
double	getValue(Graph trueDag, Graph trueGraph, Graph estGraph, DataModel dataModel, Parameters parameters)	Computes the number of true positives for directed paths in the estimated graph that are consistent with the true graph, excluding cases where the estimated graph incorrectly identifies the reverse relationship.

Methods inherited from class Object

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

Methods inherited from interface Statistic

getValue, getValue, getValue, getValue, usesTruth

Constructor Details

TrueDagTruePositiveDirectedPathNonancestor

public TrueDagTruePositiveDirectedPathNonancestor()

This class represents a statistic that calculates the true positives for arrows compared to the true DAG.

Method Details

getAbbreviation

public String getAbbreviation()

Retrieves the abbreviation for the statistic.

Specified by:

getAbbreviation in interface Statistic

Returns:

The abbreviation.

getDescription

public String getDescription()

Retrieves the description of the statistic.

Specified by:

getDescription in interface Statistic

Returns:

The description of the statistic.

getValue

public double getValue(Graph trueDag,
 Graph trueGraph,
 Graph estGraph,
 DataModel dataModel,
 Parameters parameters)

Computes the number of true positives for directed paths in the estimated graph that are consistent with the true graph, excluding cases where the estimated graph incorrectly identifies the reverse relationship.

Specified by:

getValue in interface Statistic

Parameters:

trueDag - The true directed acyclic graph (DAG) structure.

trueGraph - The correct graph structure representing the true relationships between nodes.

estGraph - The estimated graph structure to be evaluated.

dataModel - A data model associated with the graphs (not directly used in this method).

parameters - Parameters associated with the evaluation (not directly used in this method).

Returns:

The count of true positive directed paths in the estimated graph that match the true graph.

getNormValue

public double getNormValue(double value)

Retrieves the normalized value of a statistic.

Specified by:

getNormValue in interface Statistic

Parameters:

value - The value of the statistic.

Returns:

The normalized value of the statistic.