Class PercentAmbiguous

java.lang.Object
edu.cmu.tetrad.algcomparison.statistic.PercentAmbiguous
All Implemented Interfaces:
Statistic, Serializable
public class PercentAmbiguous extends Object implements Statistic
The adjacency precision. The true positives are the number of adjacencies in both the true and estimated graphs.
Version:
$Id: $Id
Author:
josephramsey
See Also:

  • Constructor Details

    • PercentAmbiguous

      public PercentAmbiguous()
      Constructs a new instance of the statistic.

  • Method Details

    • getAbbreviation

      public String getAbbreviation()
      Retrieves the abbreviation for the statistic.
      Specified by:
      getAbbreviation in interface Statistic
      Returns:
      The abbreviation for the statistic.

    • 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)
      Calculates the percentage of ambiguous triples in the estimated graph compared to the true graph.
      Specified by:
      getValue in interface Statistic
      Parameters:
      trueDag - The true graph (DAG, CPDAG, PAG_of_the_true_DAG).
      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 percentage of ambiguous triples in the estimated graph.

    • getNormValue

      public double getNormValue(double value)
      Calculates the normalized value of a statistic given the original value.
      Specified by:
      getNormValue in interface Statistic
      Parameters:
      value - The value of the statistic.
      Returns:
      The normalized value of the statistic.

    • usesTruth

      public boolean usesTruth()
      This method does not use the truth so is suitable for analyzing empirical data.
      Specified by:
      usesTruth in interface Statistic
      Returns:
      True if this statistic uses the true graph, false otherwise.