Package com.namsor.oss.classify.bayes

Class AbstractNaiveBayesImpl

java.lang.Object

com.namsor.oss.classify.bayes.AbstractNaiveBayesImpl

Direct Known Subclasses:

AbstractNaiveBayesClassifierImpl, NaiveBayesExplainerImpl

public class AbstractNaiveBayesImpl
extends Object

Functions common to the Naive Bayes Classifier and the Explainer

Author:

elian

Constructor Summary

Constructors

Constructor	Description
AbstractNaiveBayesImpl()

Method Summary

Modifier and Type	Method	Description
protected static String	pathCategory(String category)	Path to the number of observations in a category
protected static String	pathCategoryFeatureKey(String category, String featureKey)	Path to the number of observations in a category, with feature featureKey
protected static String	pathCategoryFeatureKeyValue(String category, String featureKey, String featureValue)	Path to the number of observations in a category, with feature featureKey and value featureValue
protected static String	pathFeatureKey(String featureKey)	Path to the counter for featureKey
protected static String	pathFeatureKeyCountValueTypes(String featureKey)	Path to the number of distinct value types for feature featureKey
protected static String	pathFeatureKeyValue(String featureKey, String featureValue)	Path to the number of observations with feature featureKey and feature value featureValue
protected static String	pathGlobal()	Path to the total number of observations
protected static String	pathGlobalCountCategories()	Path to the total count of distinct categories

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractNaiveBayesImpl

public AbstractNaiveBayesImpl()

Method Detail

pathGlobal

protected static String pathGlobal()

Path to the total number of observations

Returns:

Path to the total number of observations

pathGlobalCountCategories

protected static String pathGlobalCountCategories()

Path to the total count of distinct categories

Returns:

Path to the total count of distinct categories

pathCategory

protected static String pathCategory(String category)

Path to the number of observations in a category

Parameters:

category - The category

Returns:

Path to the number of observations in a category

pathCategoryFeatureKey

protected static String pathCategoryFeatureKey(String category,
                                               String featureKey)

Path to the number of observations in a category, with feature featureKey

Parameters:

category - The category

featureKey - The feature key

Returns:

Path to the number of observations in a category, with feature featureKey

pathFeatureKeyValue

protected static String pathFeatureKeyValue(String featureKey,
                                            String featureValue)

Path to the number of observations with feature featureKey and feature value featureValue

Parameters:

featureKey - The feature key

featureValue - The feature value

Returns:

Path to the number of observations with feature featureKey and feature value featureValue

pathFeatureKey

protected static String pathFeatureKey(String featureKey)

Path to the counter for featureKey

Parameters:

featureKey - The featureKey

Returns:

Path to the counter for feature featureKey

pathFeatureKeyCountValueTypes

protected static String pathFeatureKeyCountValueTypes(String featureKey)

Path to the number of distinct value types for feature featureKey

Parameters:

featureKey - The featureKey

Returns:

Path to the number of distinct value types for feature featureKey

pathCategoryFeatureKeyValue

protected static String pathCategoryFeatureKeyValue(String category,
                                                    String featureKey,
                                                    String featureValue)

Path to the number of observations in a category, with feature featureKey and value featureValue

Parameters:

category - the Category

featureKey - the featureKey

featureValue - the featureValue

Returns:

Path the he number of observations in a category, with feature featureKey and value featureValue