ModelTest

Class AIC

java.lang.Object

ModelTest.AIC

public class AIC
extends java.lang.Object

Class for computing the AIC of several test instances (where an instance is a calculator and a set of parameters.

Version:

2.0

Constructor Summary

Constructors

Constructor and Description
AIC(java.util.List<TestInstance> instances, Optimizer o) Creates an object containing the AIC for several test instances

Method Summary

Methods

Modifier and Type	Method and Description
java.util.Map<TestInstance,java.lang.Double>	getAICs() Returns the AIC for each instance
double	getBestAIC() Returns the best AIC
TestInstance	getBestInstance() Returns the test instance with the best AIC
java.util.Map<TestInstance,Likelihood>	getLikelihoods() Returns the likelihood for each instance

Methods inherited from class java.lang.Object

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

Constructor Detail

AIC

public AIC(java.util.List<TestInstance> instances,
   Optimizer o)
    throws GeneralException

Creates an object containing the AIC for several test instances

Parameters:

instances - The test instances to calculate the AIC for

o - The optimizer to used when maximizing the likelihood

Throws:

GeneralException - If there is an error

Method Detail

getLikelihoods

public java.util.Map<TestInstance,Likelihood> getLikelihoods()

Returns the likelihood for each instance

Returns:

Map from instance to likelihood

getAICs

public java.util.Map<TestInstance,java.lang.Double> getAICs()

Returns the AIC for each instance

Returns:

Map from instance to AIC

getBestAIC

public double getBestAIC()

Returns the best AIC

Returns:

The best AIC

getBestInstance

public TestInstance getBestInstance()

Returns the test instance with the best AIC

Returns:

The test instance with the best AIC