Package microsim.statistics.regression

Class BinomialRegression<E1 extends Enum<E1> & IntegerValuedEnum>

java.lang.Object

microsim.statistics.regression.BinomialRegression<E1>

Type Parameters:

E1 - event type.

All Implemented Interfaces:

IDiscreteChoiceModel

public class BinomialRegression<E1 extends Enum<E1> & IntegerValuedEnum>
extends Object
implements IDiscreteChoiceModel

Binomial Models.

Let y define a variable that can take one of two values {0,1}

ystar = Xb - e

y = 1 if ystar>=0 and 0 otherwise

P(y=1|X) = P(ystar>=0) = P(e<=Xb) = F(Xb)

Author:

Justin van de Ven

Constructor Summary

Constructors

Constructor	Description
BinomialRegression(RegressionType type, Class<E1> enumType, MultiKeyCoefficientMap map)

Method Summary

Modifier and Type	Method	Description
List<E1>	getEventList()
<E extends Enum<E> & IntegerValuedEnum, E2 extends Enum<E2>> Map<E,Double>	getProbabilities(IDoubleSource iDblSrc, Class<E2> Regressors)
double	getProbability(double score)
<E extends Enum<E> & IntegerValuedEnum, E2 extends Enum<E2>> double	getProbability(E event, IDoubleSource iDblSrc, Class<E2> Regressors)
<E2 extends Enum<E2>> double	getProbability(IDoubleSource iDblSrc, Class<E2> Regressors)
<E2 extends Enum<E2>> double	getScore(IDoubleSource iDblSrc, Class<E2> Regressors)

Methods inherited from class java.lang.Object

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

Constructor Details

BinomialRegression

public BinomialRegression(RegressionType type,
 Class<E1> enumType,
 MultiKeyCoefficientMap map)

Method Details

getEventList

public List<E1> getEventList()

Specified by:

getEventList in interface IDiscreteChoiceModel

getScore

public <E2 extends Enum<E2>> double getScore(IDoubleSource iDblSrc,
 Class<E2> Regressors)

getProbability

public double getProbability(double score)

getProbability

public <E2 extends Enum<E2>> double getProbability(IDoubleSource iDblSrc,
 Class<E2> Regressors)

getProbability

public <E extends Enum<E> & IntegerValuedEnum,
E2 extends Enum<E2>>
double getProbability(E event,
 IDoubleSource iDblSrc,
 Class<E2> Regressors)

Specified by:

getProbability in interface IDiscreteChoiceModel

getProbabilities

public <E extends Enum<E> & IntegerValuedEnum,
E2 extends Enum<E2>>
Map<E,Double> getProbabilities(IDoubleSource iDblSrc,
 Class<E2> Regressors)

Specified by:

getProbabilities in interface IDiscreteChoiceModel