java.lang.Object
- org.aksw.limes.core.ml.algorithm.dragon.DecisionTree

public class DecisionTree
extends Object

Field Summary

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

Constructor Summary

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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)

Class DecisionTree

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

logger

totalFMeasure

maxDepth

fitnessFunction

pruningFunction

Constructor Detail

DecisionTree

Method Detail

buildTree

prune

getTotalMapping

getPathMapping

getPathString

getTotalLS

clone

cloneWithoutParent

cloneWithoutChild

calculateFMeasure

getMeasureMapping

executeAtomicMeasure

toStringOneLine

toString

setRefMapping

getRefMapping

getMinPropertyCoverage

getPropertyLearningRate

getSourceCache

getTargetCache

getClassifier

setClassifier

getParent

getDtl

isLeftNode

isRoot

getLeftChild

setLeftChild

getRightChild

setRightChild

setParent

getPruningConfidence

setPruningConfidence

getPropertyMapping

setPropertyMapping