ModelTest

Class BIC

java.lang.Object

ModelTest.BIC

public class BIC
extends java.lang.Object

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

Version:

2.0

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
double	getBestBIC() Returns the best BIC
TestInstance	getBestInstance() Returns the test instance with the best BIC
java.util.Map<TestInstance,java.lang.Double>	getBICs() Returns the BIC for each instance
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

BIC

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

Creates an object containing the BIC 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

getBICs

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

Returns the BIC for each instance

Returns:

Map from instance to AIC

getBestBIC

public double getBestBIC()

Returns the best BIC

Returns:

The best BIC

getBestInstance

public TestInstance getBestInstance()

Returns the test instance with the best BIC

Returns:

The test instance with the best BIC