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

java.lang.Object
  edu.washington.cs.supple.render.utility.ElicitationQueryEvaluator

public class ElicitationQueryEvaluator

extends java.lang.Object

Author:

kgajos

Field Summary

protected FactoredCostCalculator	costCalculator
protected ElicitationQueryDomain	queryDomain
protected double	referenceCost
protected FactoredCostFunction	referenceCostFunction

Constructor Summary

ElicitationQueryEvaluator(FactoredCostFunction referenceCostFunction, FactoredCostCalculator costCalculator, ElicitationQueryDomain queryDomain)
Creates a new instance of an automatic elicitation query evaluator

Method Summary

double	evaluateCostFunction(FactoredCostFunction newCostFunction)
double	evaluateSolutions(Solution solnA, Solution solnB) Calculates the costs of the two solutions using a stored reference cost function; it returns the cost of solution A minus the cost of solution B.
void	setQueryDomain(ElicitationQueryDomain domain)

Methods inherited from class java.lang.Object

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

Field Detail

referenceCostFunction

protected FactoredCostFunction referenceCostFunction

costCalculator

protected FactoredCostCalculator costCalculator

queryDomain

protected ElicitationQueryDomain queryDomain

referenceCost

protected double referenceCost

Constructor Detail

ElicitationQueryEvaluator

public ElicitationQueryEvaluator(FactoredCostFunction referenceCostFunction,
                                 FactoredCostCalculator costCalculator,
                                 ElicitationQueryDomain queryDomain)

Creates a new instance of an automatic elicitation query evaluator

Parameters:

referenceCostFunction -

Method Detail

evaluateSolutions

public double evaluateSolutions(Solution solnA,
                                Solution solnB)

Calculates the costs of the two solutions using a stored reference cost function; it returns the cost of solution A minus the cost of solution B.

Parameters:

solnA -

solnB -

Returns:

difference in the costs of the two solutions (cost of solnA - cost of solnB)

evaluateCostFunction

public double evaluateCostFunction(FactoredCostFunction newCostFunction)

setQueryDomain

public void setQueryDomain(ElicitationQueryDomain domain)