Package org.tweetyproject.arg.bipolar.reasoner

Class SimpleCoalitionReasoner

java.lang.Object

org.tweetyproject.arg.bipolar.reasoner.AbstractBipolarExtensionReasoner

org.tweetyproject.arg.bipolar.reasoner.SimpleCoalitionReasoner

All Implemented Interfaces:

ModelProvider<Argument,BipolarArgumentationFramework,Extension<BipolarArgumentationFramework>>, PostulateEvaluatable<Argument>, QualitativeReasoner<BipolarArgumentationFramework,Argument>, Reasoner<Boolean,BipolarArgumentationFramework,Argument>

public class SimpleCoalitionReasoner
extends AbstractBipolarExtensionReasoner

Reasoner for bipolar argumentation frameworks based on the coalition approach. A coalition is defined as a maximal set of arguments that is conflict-free and connected via the support relation.

Author:

Lars Bengel

See Also:

• "Cayrol, C. and M.-C. Lagasquie-Schiex. 'Coalitions of arguments: a tool for handling bipolar argumentation frameworks'. International Journal of Intelligent Systems, 25(1):83–109, 2010."

Constructor Summary

Constructors

Constructor	Description
SimpleCoalitionReasoner(Semantics semantics)	Initializes a new coalition reasoner for the given semantics

Method Summary

Modifier and Type	Method	Description
Extension<BipolarArgumentationFramework>	getModel(BipolarArgumentationFramework bbase)	Returns a single (dedicated) model of the given belief base.
Collection<Extension<BipolarArgumentationFramework>>	getModels(BipolarArgumentationFramework bbase)	Returns a characterizing model of the given belief base

Methods inherited from class org.tweetyproject.arg.bipolar.reasoner.AbstractBipolarExtensionReasoner

getSimpleReasonerForSemantics, isInstalled, query, query, queryAll

Methods inherited from class java.lang.Object

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

Constructor Details

SimpleCoalitionReasoner

public SimpleCoalitionReasoner(Semantics semantics)

Initializes a new coalition reasoner for the given semantics

Parameters:

semantics - some semantics

Method Details

getModels

public Collection<Extension<BipolarArgumentationFramework>> getModels(BipolarArgumentationFramework bbase)

Description copied from interface: ModelProvider

Returns a characterizing model of the given belief base

Parameters:

bbase - some belief base

Returns:

the (selected) models of the belief base

getModel

public Extension<BipolarArgumentationFramework> getModel(BipolarArgumentationFramework bbase)

Description copied from interface: ModelProvider

Returns a single (dedicated) model of the given belief base. If the implemented method allows for more than one dedicated model, the selection may be non-deterministic.

Parameters:

bbase - some belief base

Returns:

a selected model of the belief base.