Package edu.cmu.tetrad.search

Class DiscreteBicScore

java.lang.Object
edu.cmu.tetrad.search.DiscreteBicScore
All Implemented Interfaces:
IBDeuScore, LocalDiscreteScore, Score
public class DiscreteBicScore extends Object implements LocalDiscreteScore, IBDeuScore
Calculates the discrete BIC score.

  • Constructor Details

    • DiscreteBicScore

      public DiscreteBicScore(DataSet dataSet)

  • Method Details

    • localScore

      public double localScore(int node, int[] parents)
      Specified by:
      localScore in interface Score
      Parameters:
      node - The index of the node.
      parents - The indices of the node's parents.
      Returns:
      The score, or NaN if the score cannot be calculated.

    • localScoreDiff

      public double localScoreDiff(int x, int y, int[] z)
      Specified by:
      localScoreDiff in interface Score

    • getVariables

      public List<Node> getVariables()
      Specified by:
      getVariables in interface Score

    • getSampleSize

      public int getSampleSize()
      Specified by:
      getSampleSize in interface Score

    • isEffectEdge

      public boolean isEffectEdge(double bump)
      Must be called directly after the corresponding scoring call.
      Specified by:
      isEffectEdge in interface Score

    • getDataSet

      public DataSet getDataSet()
      Specified by:
      getDataSet in interface LocalDiscreteScore

    • getStructurePrior

      public double getStructurePrior()
      Specified by:
      getStructurePrior in interface IBDeuScore

    • getSamplePrior

      public double getSamplePrior()
      Specified by:
      getSamplePrior in interface IBDeuScore

    • setStructurePrior

      public void setStructurePrior(double structurePrior)
      Specified by:
      setStructurePrior in interface IBDeuScore
      Specified by:
      setStructurePrior in interface LocalDiscreteScore

    • setSamplePrior

      public void setSamplePrior(double samplePrior)
      Specified by:
      setSamplePrior in interface IBDeuScore
      Specified by:
      setSamplePrior in interface LocalDiscreteScore

    • setVariables

      public void setVariables(List<Node> variables)

    • getPenaltyDiscount

      public double getPenaltyDiscount()

    • setPenaltyDiscount

      public void setPenaltyDiscount(double penaltyDiscount)

    • getMaxDegree

      public int getMaxDegree()
      Specified by:
      getMaxDegree in interface Score

    • determines

      public boolean determines(List<Node> z, Node y)
      Specified by:
      determines in interface Score

    • toString

      public String toString()
      Specified by:
      toString in interface Score
      Overrides:
      toString in class Object