ai.libs.jaicore.ml.rqp

Class ExactIntervalAugSpaceSampler

java.lang.Object

ai.libs.jaicore.ml.rqp.AbstractAugmentedSpaceSampler

ai.libs.jaicore.ml.rqp.ExactIntervalAugSpaceSampler

All Implemented Interfaces:

IAugmentedSpaceSampler

public class ExactIntervalAugSpaceSampler
extends AbstractAugmentedSpaceSampler

Samples interval-valued data from a dataset of precise points. First chooses two precise points of random to define an interval. Then finds all other points that lie in this interval to generate the interval-valued point in the augmented space. May be very inefficient for even medium-sized datasets.

Constructor Summary

Constructors

Constructor and Description
ExactIntervalAugSpaceSampler(weka.core.Instances preciseInsts, java.util.Random rng)

Method Summary

Modifier and Type	Method and Description
weka.core.Instance	augSpaceSample() Generates a point in the augmented space from the AugmentedSpaceSampler's precise dataset.

Methods inherited from class ai.libs.jaicore.ml.rqp.AbstractAugmentedSpaceSampler

generateAugPoint, getPreciseInsts, getRng

Methods inherited from class java.lang.Object

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

Constructor Detail

ExactIntervalAugSpaceSampler

public ExactIntervalAugSpaceSampler(weka.core.Instances preciseInsts,
                                    java.util.Random rng)

Method Detail

augSpaceSample

public weka.core.Instance augSpaceSample()

Description copied from interface: IAugmentedSpaceSampler

Generates a point in the augmented space from the AugmentedSpaceSampler's precise dataset.

Returns:

A point in the augmented space consisting of upper and lower bounds for each attribute, including the target.