com.datumbox.framework.core.machinelearning.featureselection

Class ChisquareSelect

java.lang.Object

com.datumbox.framework.core.machinelearning.common.abstracts.AbstractTrainer<MP,TP>

com.datumbox.framework.core.machinelearning.common.abstracts.featureselectors.AbstractFeatureSelector<MP,TP>

com.datumbox.framework.core.machinelearning.common.abstracts.featureselectors.AbstractScoreBasedFeatureSelector<MP,TP>

com.datumbox.framework.core.machinelearning.common.abstracts.featureselectors.AbstractCountBasedFeatureSelector<ChisquareSelect.ModelParameters,ChisquareSelect.TrainingParameters>

com.datumbox.framework.core.machinelearning.featureselection.ChisquareSelect

All Implemented Interfaces:

Savable, Parallelizable, Trainable<ChisquareSelect.ModelParameters,ChisquareSelect.TrainingParameters>, java.lang.AutoCloseable

public class ChisquareSelect
extends AbstractCountBasedFeatureSelector<ChisquareSelect.ModelParameters,ChisquareSelect.TrainingParameters>

Implementation of the Chisquare Feature Selection algorithm which can be used for evaluating boolean variables. References: http://nlp.stanford.edu/IR-book/html/htmledition/feature-selectionchi2-feature-selection-1.html

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ChisquareSelect.ModelParameters Base class for every ModelParameter class in the framework.
static class	ChisquareSelect.TrainingParameters The AbstractTrainingParameters class stores the parameters that can be changed before training the algorithm.

Nested classes/interfaces inherited from class com.datumbox.framework.core.machinelearning.common.abstracts.featureselectors.AbstractScoreBasedFeatureSelector

AbstractScoreBasedFeatureSelector.AbstractModelParameters, AbstractScoreBasedFeatureSelector.AbstractTrainingParameters

Method Summary

Methods inherited from class com.datumbox.framework.core.machinelearning.common.abstracts.featureselectors.AbstractFeatureSelector

fit_transform, fit, isParallelized, setParallelized, transform

Methods inherited from class com.datumbox.framework.core.machinelearning.common.abstracts.AbstractTrainer

close, delete, getModelParameters, getTrainingParameters, save

Methods inherited from class java.lang.Object

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