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

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

All Implemented Interfaces:

FactoredCostSolver

public class BayesianSolver

extends java.lang.Object

implements FactoredCostSolver

Author:

kgajos

Field Summary

protected Matrix	covInverse
protected int	d
protected double	multiplier
protected int	numSamples
static double	stepSize

Constructor Summary

BayesianSolver()

Method Summary

protected double	calculateAverageError(FactoredCostFunctionState state, double mean)
protected void	ensureCommonData(FactoredCostFunctionState priorState)
protected double	getDensity(FactoredCostFunctionState priorState, FactoredCostFunctionState curState, java.util.Vector constraints)
protected double	getLikelihood(FactoredCostFunctionState state, java.util.Vector constraints)
protected double	getPriorDensity(FactoredCostFunctionState priorState, FactoredCostFunctionState curState)
static void	main(java.lang.String[] args)
protected void	singleSample(FactoredCostFunctionState priorState, FactoredCostFunctionState curState, java.util.Vector constraints)
protected void	solve(FactoredCostFunctionState priorState, FactoredCostFunctionState curState, java.util.Vector constraints)
protected FactoredCostFunctionState	test(int numStates, int numSamples, double mean, double stdev, java.util.Vector constraints)
protected void	testAccuracy()
protected void	testDistribution(java.lang.String outputFileName)
void	updateCostFunctionWeights(FactoredCostFunction cf, FactoredCostConstraintGenerator constraintGenerator)
void	updateCostFunctionWeights(FactoredCostFunction cf, FactoredCostConstraintGenerator constraintGenerator, FactoredCostFunctionState prior)

Methods inherited from class java.lang.Object

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

Field Detail

stepSize

public static final double stepSize

See Also:

Constant Field Values

numSamples

protected int numSamples

multiplier

protected double multiplier

covInverse

protected Matrix covInverse

d

protected int d

Constructor Detail

BayesianSolver

public BayesianSolver()

Method Detail

updateCostFunctionWeights

public void updateCostFunctionWeights(FactoredCostFunction cf,
                                      FactoredCostConstraintGenerator constraintGenerator)

Specified by:

updateCostFunctionWeights in interface FactoredCostSolver

updateCostFunctionWeights

public void updateCostFunctionWeights(FactoredCostFunction cf,
                                      FactoredCostConstraintGenerator constraintGenerator,
                                      FactoredCostFunctionState prior)

Specified by:

updateCostFunctionWeights in interface FactoredCostSolver

solve

protected void solve(FactoredCostFunctionState priorState,
                     FactoredCostFunctionState curState,
                     java.util.Vector constraints)

singleSample

protected void singleSample(FactoredCostFunctionState priorState,
                            FactoredCostFunctionState curState,
                            java.util.Vector constraints)

getDensity

protected double getDensity(FactoredCostFunctionState priorState,
                            FactoredCostFunctionState curState,
                            java.util.Vector constraints)

getLikelihood

protected double getLikelihood(FactoredCostFunctionState state,
                               java.util.Vector constraints)

ensureCommonData

protected void ensureCommonData(FactoredCostFunctionState priorState)

getPriorDensity

protected double getPriorDensity(FactoredCostFunctionState priorState,
                                 FactoredCostFunctionState curState)

test

protected FactoredCostFunctionState test(int numStates,
                                         int numSamples,
                                         double mean,
                                         double stdev,
                                         java.util.Vector constraints)

calculateAverageError

protected double calculateAverageError(FactoredCostFunctionState state,
                                       double mean)

testAccuracy

protected void testAccuracy()

testDistribution

protected void testDistribution(java.lang.String outputFileName)

main

public static void main(java.lang.String[] args)