edu.washington.cs.supple.render.utility
Class HeuristicQueryGenerator

java.lang.Object
  edu.washington.cs.supple.render.utility.AbstractElicitationQueryGenerator
      edu.washington.cs.supple.render.utility.DistanceBasedQueryGenerator
          edu.washington.cs.supple.render.utility.HeuristicQueryGenerator

All Implemented Interfaces:

ElicitationQueryGenerator

public class HeuristicQueryGenerator

extends DistanceBasedQueryGenerator

Author:

kgajos Based on the Supple-specific heuristic described in our UIST'05 paper

Nested Class Summary

Nested classes inherited from class edu.washington.cs.supple.render.utility.DistanceBasedQueryGenerator

DistanceBasedQueryGenerator.ConstraintInfo

Field Summary

Fields inherited from class edu.washington.cs.supple.render.utility.DistanceBasedQueryGenerator

constraints, constraintScores, previouslyUsedConstraints

Fields inherited from class edu.washington.cs.supple.render.utility.AbstractElicitationQueryGenerator

constraintGenerator, costCalculator, costFunction, queryHistory, solver, vetoFunction, widgetFactory

Constructor Summary

HeuristicQueryGenerator()

Method Summary

protected double	computeConstraintScore(FactorConstraint constraint)
protected void	generateCandidates(Widget root)
protected void	generateConstraintsForDomain(ElicitationQueryDomain domain)
protected void	generateConstraintsForUI(UiObject root, ElicitationQueryDomain domain)
protected void	scoreConstraints()

Methods inherited from class edu.washington.cs.supple.render.utility.DistanceBasedQueryGenerator

constructQuery, generateConstraintsForElement, generateConstraintsForUI, generateQuery, getBestConstraint, getConstraintInfo, getConstraintScore, isGoodCandidate, reset, setConstraintScore

Methods inherited from class edu.washington.cs.supple.render.utility.AbstractElicitationQueryGenerator

addToQueryHistory, generatePerturbedSolution, generateQuery, getCostDifference, getPossibleWidgets, getPossibleWidgets, init, isGoodQueryCandidate, isGoodQueryCandidate, makeFactorConstraint, makeFactorConstraint

Methods inherited from class java.lang.Object

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

Constructor Detail

HeuristicQueryGenerator

public HeuristicQueryGenerator()

Method Detail

scoreConstraints

protected void scoreConstraints()

Overrides:

scoreConstraints in class DistanceBasedQueryGenerator

computeConstraintScore

protected double computeConstraintScore(FactorConstraint constraint)

Specified by:

computeConstraintScore in class DistanceBasedQueryGenerator

generateConstraintsForDomain

protected void generateConstraintsForDomain(ElicitationQueryDomain domain)

Overrides:

generateConstraintsForDomain in class DistanceBasedQueryGenerator

generateConstraintsForUI

protected void generateConstraintsForUI(UiObject root,
                                        ElicitationQueryDomain domain)

generateCandidates

protected void generateCandidates(Widget root)