Uses of Interface
org.dllearner.core.Heuristic

Packages that use Heuristic

Package	Description
org.dllearner.algorithms.celoe
org.dllearner.algorithms.el	Learning algorithms for the EL description logic.
org.dllearner.algorithms.isle
org.dllearner.algorithms.isle.metrics
org.dllearner.algorithms.ocel	New experimental refinement operator approach, which takes obtained information about concrete examples in an algorithm run stronger into account.
org.dllearner.algorithms.qtl.heuristics
org.dllearner.core	Core structure of DL-Learner including the definition of component types and a component manager.
org.dllearner.utilities	Utility classes.
org.dllearner.utilities.datastructures	Utility classesfor manipulating general data structures.

Uses of Heuristic in org.dllearner.algorithms.celoe

Classes in org.dllearner.algorithms.celoe that implement Heuristic

Modifier and Type	Class and Description
class	OEHeuristicRuntime Search algorithm heuristic for the ontology engineering algorithm.

Uses of Heuristic in org.dllearner.algorithms.el

Subinterfaces of Heuristic in org.dllearner.algorithms.el

Modifier and Type	Interface and Description
interface	ELHeuristic Marker interface for heuristics in the EL learning algorithms.

Classes in org.dllearner.algorithms.el that implement Heuristic

Modifier and Type	Class and Description
class	DisjunctiveHeuristic
class	StableHeuristic A stable comparator for search tree nodes.

Uses of Heuristic in org.dllearner.algorithms.isle

Classes in org.dllearner.algorithms.isle that implement Heuristic

Modifier and Type	Class and Description
class	NLPHeuristic TODO: NLP-Heuristiken in Statistik integrieren

Uses of Heuristic in org.dllearner.algorithms.isle.metrics

Classes in org.dllearner.algorithms.isle.metrics that implement Heuristic

Modifier and Type	Class and Description
class	RelevanceWeightedStableHeuristic A stable comparator for search tree nodes.

Uses of Heuristic in org.dllearner.algorithms.ocel

Subinterfaces of Heuristic in org.dllearner.algorithms.ocel

Modifier and Type	Interface and Description
interface	ExampleBasedHeuristic Marker interface for heuristics in the refinement operator based learning approach.

Classes in org.dllearner.algorithms.ocel that implement Heuristic

Modifier and Type	Class and Description
class	FlexibleHeuristic This heuristic compares two nodes by computing a score using the number of covered negatives and the horizontal expansion factor of a node as input.
class	LexicographicHeuristic
class	MultiHeuristic This heuristic combines the following criteria to assign a double score value to a node: quality/accuracy of a concept (based on the full training set, not the negative example coverage as the flexible heuristic) horizontal expansion accuracy gain: The heuristic takes into account the accuracy difference between a node and its parent.
class	NodeComparatorStable This comparator is stable, because it only takes covered examples, concept length and the concepts itself (using again a stable comparator) into account, which do not change during the run of the algorithm.

Uses of Heuristic in org.dllearner.algorithms.qtl.heuristics

Classes in org.dllearner.algorithms.qtl.heuristics that implement Heuristic

Modifier and Type	Class and Description
class	QueryTreeHeuristic
class	QueryTreeHeuristicComplex
class	QueryTreeHeuristicSimple A simple heuristic based which just takes the accuracy into account.

Uses of Heuristic in org.dllearner.core

Classes in org.dllearner.core that implement Heuristic

Modifier and Type	Class and Description
class	AbstractHeuristic Search algorithm heuristic for the ontology engineering algorithm.

Uses of Heuristic in org.dllearner.utilities

Methods in org.dllearner.utilities with parameters of type Heuristic

Modifier and Type	Method and Description
static <T extends AbstractSearchTreeNode> String	TreeUtils.toTreeString(T node, Heuristic<T> heuristic)

Uses of Heuristic in org.dllearner.utilities.datastructures

Methods in org.dllearner.utilities.datastructures that return Heuristic

Modifier and Type	Method and Description
Heuristic<T>	AbstractSearchTree.getHeuristic()

Constructors in org.dllearner.utilities.datastructures with parameters of type Heuristic

Constructor and Description
AbstractSearchTree(Heuristic<T> heuristic) create a new search tree
SearchTree(Heuristic<T> heuristic)
SearchTreeNonWeak(Heuristic<T> heuristic)
SearchTreeNonWeakPartialSet(Heuristic<T> heuristic)
SynchronizedSearchTree(Heuristic<T> comparator)