edu.cmu.tetrad.algcomparison.statistic.BidirectedFP Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of tetrad-lib Show documentation

There is a newer version: 7.6.5

package edu.cmu.tetrad.algcomparison.statistic;

import edu.cmu.tetrad.algcomparison.statistic.utils.BidirectedConfusion;
import edu.cmu.tetrad.data.DataModel;
import edu.cmu.tetrad.graph.Graph;
import edu.cmu.tetrad.graph.GraphTransforms;

/**
 * The bidirected false negatives.
 *
 * @author josephramsey
 */
public class BidirectedFP implements Statistic {
    private static final long serialVersionUID = 23L;

    @Override
    public String getAbbreviation() {
        return "BFP";
    }

    @Override
    public String getDescription() {
        return "Number of false positive bidirected edges";
    }

    @Override
    public double getValue(Graph trueGraph, Graph estGraph, DataModel dataModel) {
        Graph pag = GraphTransforms.dagToPag(trueGraph);
        BidirectedConfusion confusion = new BidirectedConfusion(pag, estGraph);
        return confusion.getFp();
    }

    @Override
    public double getNormValue(double value) {
        return value;
    }
}