Package org.dllearner.core

Core structure of DL-Learner including the definition of component types and a component manager.

See:
Description

Interface Summary

ActiveLearningAlgorithm	Active Learning algorithms are those, which can use feedback from an oracle.
AxiomLearningAlgorithm
BaseReasoner	Contains the following reasoning/query operations: queries for elements contained in the knowledge base (classes, properties, ...)
ClassExpressionLearningAlgorithm	Basic interface for algorithms learning OWL/DL class expressions.
Component	Base interface of all components.
FuzzyClassExpressionLearningAlgorithm	Basic interface for algorithms learning fuzzy OWL/DL class expressions.
IndividualReasoner	Reasoning requests/queries related to individuals in the knowledge base.
KnowledgeSource	Basic interface for all DL-Learner knowledge sources.
LearningAlgorithm	Basic interface for all DL-Learner learning algorithms.
LearningProblem	Basic interface for all DL-Learner learning problems.
Oracle	An oracle can be used by a learning algorithm to interactively ask for the classification of an individual.
Reasoner	List of available reasoning/query methods.
ReasonerComponent	Base class of reasoner all components.
ReasonerOld	Deprecated.
ResumableLearningAlgorithm	Interface for learning algorithms, which can be paused and later continued.
SchemaReasoner	Reasoning requests related to the schema of the knowledge base.
SparqlQueryLearningAlgorithm	Basic interface for algorithms learning SPARQL queries.
StoppableLearningAlgorithm	Interface for algorithms, which can be stopped and checked whether they are running.

Class Summary

AbstractAxiomLearningAlgorithm
AbstractCELA	Abstract superclass of all class expression learning algorithm implementations.
AbstractComponent	Base class of all components.
AbstractKnowledgeSource	Represents a knowledge source component, e.g.
AbstractLearningProblem	Base class for all learning problems.
AbstractReasonerComponent	Abstract component representing a reasoner.
AnnComponentManager	Component manager for the new (as of 2011) annotation based configuration system.
ComponentManager	Central manager class for DL-Learner.
ComponentPool	Stores all live components and the configuration options, which were applied to them.
EvaluatedAxiom
EvaluatedDescription	An evaluated description is a description and its score (with some convenience method and serialisation formats).
Score	The score class is used to store how well a class description did on a learning problem.

Enum Summary

OntologyFormat

Exception Summary

ComponentInitException	Exception which is thrown when a component cannot be intialised, e.g. due to bad configuration parameters, or unforeseen circumstances, e.g. unreachable web files.
LearningProblemUnsupportedException	Exception, which is thrown when an application tries to run a learning algorithm with a learning problem it does not support.
OntologyFormatUnsupportedException	Indicates that an operation is not supported/implemented for a specific ontology file format.
ReasoningMethodUnsupportedException	Exception indicating that a reasoner implementation cannot support the requested operation.

Annotation Types Summary

ComponentAnn

Annotation for DL-Learner components.

Package org.dllearner.core Description

Core structure of DL-Learner including the definition of component types and a component manager.