org.aksw.limes.core.ml.algorithm.dragon

Class DecisionTree

java.lang.Object

org.aksw.limes.core.ml.algorithm.dragon.DecisionTree

public class DecisionTree
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static FitnessFunctionDTL	fitnessFunction
protected static org.slf4j.Logger	logger
static int	maxDepth
static PruningFunctionDTL	pruningFunction
static double	totalFMeasure

Constructor Summary

Constructors

Constructor and Description
DecisionTree(Dragon dtl, ACache sourceCache, ACache targetCache, PseudoFMeasure pseudoFMeasure, double minPropertyCoverage, double propertyLearningRate, double pruningConfidence, AMapping refMapping, PropertyMapping propertyMapping)

Method Summary

Modifier and Type	Method and Description
DecisionTree	buildTree(int maxDepth)
double	calculateFMeasure(AMapping mapping, AMapping refMap)
DecisionTree	clone()
protected DecisionTree	cloneWithoutChild(boolean withoutLeft)
protected DecisionTree	cloneWithoutParent()
AMapping	executeAtomicMeasure(String measureExpression, double threshold)
ExtendedClassifier	getClassifier()
Dragon	getDtl()
DecisionTree	getLeftChild()
AMapping	getMeasureMapping(String measureExpression, ExtendedClassifier cp)
double	getMinPropertyCoverage()
DecisionTree	getParent()
AMapping	getPathMapping()
String	getPathString()
double	getPropertyLearningRate()
PropertyMapping	getPropertyMapping()
double	getPruningConfidence()
AMapping	getRefMapping()
DecisionTree	getRightChild()
ACache	getSourceCache()
ACache	getTargetCache()
LinkSpecification	getTotalLS()
AMapping	getTotalMapping()
boolean	isLeftNode()
boolean	isRoot()
DecisionTree	prune()
void	setClassifier(ExtendedClassifier classifier)
void	setLeftChild(DecisionTree leftChild)
void	setParent(DecisionTree parent)
void	setPropertyMapping(PropertyMapping propertyMapping)
void	setPruningConfidence(double pruningConfidence)
void	setRefMapping(AMapping refMapping)
void	setRightChild(DecisionTree rightChild)
String	toString()
String	toStringOneLine()

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static org.slf4j.Logger logger

totalFMeasure

public static double totalFMeasure

maxDepth

public static int maxDepth

fitnessFunction

public static FitnessFunctionDTL fitnessFunction

pruningFunction

public static PruningFunctionDTL pruningFunction

Constructor Detail

DecisionTree

public DecisionTree(Dragon dtl,
                    ACache sourceCache,
                    ACache targetCache,
                    PseudoFMeasure pseudoFMeasure,
                    double minPropertyCoverage,
                    double propertyLearningRate,
                    double pruningConfidence,
                    AMapping refMapping,
                    PropertyMapping propertyMapping)

Method Detail

buildTree

public DecisionTree buildTree(int maxDepth)

prune

public DecisionTree prune()

getTotalMapping

public AMapping getTotalMapping()

getPathMapping

public AMapping getPathMapping()

getPathString

public String getPathString()

getTotalLS

public LinkSpecification getTotalLS()

clone

public DecisionTree clone()

Overrides:

clone in class Object

cloneWithoutParent

protected DecisionTree cloneWithoutParent()

cloneWithoutChild

protected DecisionTree cloneWithoutChild(boolean withoutLeft)

calculateFMeasure

public double calculateFMeasure(AMapping mapping,
                                AMapping refMap)

getMeasureMapping

public AMapping getMeasureMapping(String measureExpression,
                                  ExtendedClassifier cp)

executeAtomicMeasure

public AMapping executeAtomicMeasure(String measureExpression,
                                     double threshold)

toStringOneLine

public String toStringOneLine()

toString

public String toString()

Overrides:

toString in class Object

setRefMapping

public void setRefMapping(AMapping refMapping)

getRefMapping

public AMapping getRefMapping()

getMinPropertyCoverage

public double getMinPropertyCoverage()

getPropertyLearningRate

public double getPropertyLearningRate()

getSourceCache

public ACache getSourceCache()

getTargetCache

public ACache getTargetCache()

getClassifier

public ExtendedClassifier getClassifier()

setClassifier

public void setClassifier(ExtendedClassifier classifier)

getParent

public DecisionTree getParent()

getDtl

public Dragon getDtl()

isLeftNode

public boolean isLeftNode()

isRoot

public boolean isRoot()

getLeftChild

public DecisionTree getLeftChild()

setLeftChild

public void setLeftChild(DecisionTree leftChild)

getRightChild

public DecisionTree getRightChild()

setRightChild

public void setRightChild(DecisionTree rightChild)

setParent

public void setParent(DecisionTree parent)

getPruningConfidence

public double getPruningConfidence()

setPruningConfidence

public void setPruningConfidence(double pruningConfidence)

getPropertyMapping

public PropertyMapping getPropertyMapping()

setPropertyMapping

public void setPropertyMapping(PropertyMapping propertyMapping)