Package edu.cmu.tetrad.algcomparison.statistic

Class ProportionSemidirectedPathsNotReversedEst

java.lang.Object

edu.cmu.tetrad.algcomparison.statistic.ProportionSemidirectedPathsNotReversedEst

All Implemented Interfaces:

Statistic, Serializable

public class ProportionSemidirectedPathsNotReversedEst
extends Object
implements Statistic

Proportion of semi(X, Y) in estimated graph for which there is no semi(Y, X) in true graph.

Version:

$Id: $Id

Author:

josephramsey

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ProportionSemidirectedPathsNotReversedEst()	Constructs a new instance of the statistic.

Method Summary

Modifier and Type	Method	Description
String	getAbbreviation()	Retrieves the abbreviation for the statistic.
String	getDescription()	Retrieves the description of the statistic: Proportion of semi(X, Y) in estimated graph for which there is no semi(Y, X) in true graph.
double	getNormValue(double value)	Retrieves the normalized value of the given statistic.
double	getValue(Graph trueGraph, Graph estGraph, DataModel dataModel, Parameters parameters)	Calculates the proportion of semi(X, Y) in the estimated graph for which there is no semi(Y, X) in the true graph.

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.cmu.tetrad.algcomparison.statistic.Statistic

getValue, getValue, getValue

Constructor Details

ProportionSemidirectedPathsNotReversedEst

public ProportionSemidirectedPathsNotReversedEst()

Constructs a new instance of the statistic.

Method Details

getAbbreviation

public String getAbbreviation()

Retrieves the abbreviation for the statistic. This abbreviation will be printed at the top of each column.

Specified by:

getAbbreviation in interface Statistic

Returns:

The abbreviation for the statistic.

getDescription

public String getDescription()

Retrieves the description of the statistic: Proportion of semi(X, Y) in estimated graph for which there is no semi(Y, X) in true graph.

Specified by:

getDescription in interface Statistic

Returns:

The description of the statistic.

getValue

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

Calculates the proportion of semi(X, Y) in the estimated graph for which there is no semi(Y, X) in the true graph.

Specified by:

getValue in interface Statistic

Parameters:

trueGraph - The true graph (DAG, CPDAG, PAG_of_the_true_DAG).

estGraph - The estimated graph (same type).

dataModel - The data model.

parameters - The parameters

Returns:

The proportion of semi(X, Y) in the estimated graph for which there is no semi(Y, X) in the true graph.

getNormValue

public double getNormValue(double value)

Retrieves the normalized value of the given statistic.

Specified by:

getNormValue in interface Statistic

Parameters:

value - The value of the statistic.

Returns:

The normalized value of the statistic.