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

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

All Implemented Interfaces:

java.lang.Cloneable, java.io.Serializable

public class FactorWeight

extends java.lang.Object

implements java.io.Serializable, java.lang.Cloneable

Author:

kgajos

See Also:

Serialized Form

Field Summary

static int	DEFAULT
protected double	mean
protected double	stdev
static double	UPPER_BOUND
protected double	value

Constructor Summary

FactorWeight(double mean, double stdev)

Method Summary

java.lang.Object	clone()
static FactorWeight	createFactorWeight(int type, double initialValue, double spread) A factory method for producing factor weights
double	getMean()
double	getStdev()
double	getValue()
void	setMean(double mean)
void	setStdev(double stdev)
void	setValue(double v)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final int DEFAULT

See Also:

Constant Field Values

UPPER_BOUND

public static final double UPPER_BOUND

See Also:

Constant Field Values

value

protected double value

mean

protected double mean

stdev

protected double stdev

Constructor Detail

FactorWeight

public FactorWeight(double mean,
                    double stdev)

Method Detail

createFactorWeight

public static FactorWeight createFactorWeight(int type,
                                              double initialValue,
                                              double spread)

A factory method for producing factor weights

Parameters:

type - the type of weight (bayesian, max margin, minimax regret, etc)

initialValue - some way of describing the initial value/expectation over the prior

spread - some way of describing the uncertainty over the prior (when appropriate)

Returns:

an instance of a FactorWeight

getValue

public double getValue()

setValue

public void setValue(double v)

getMean

public double getMean()

Returns:

Returns the mean.

setMean

public void setMean(double mean)

Parameters:

mean - The mean to set.

getStdev

public double getStdev()

Returns:

Returns the stdev.

setStdev

public void setStdev(double stdev)

Parameters:

stdev - The stdev to set.

toString

public java.lang.String toString()

clone

public java.lang.Object clone()