Package org.tweetyproject.arg.dung.reasoner

Class IaqAcceptabilityReasoner

java.lang.Object

org.tweetyproject.arg.dung.reasoner.AbstractDungReasoner

org.tweetyproject.arg.dung.reasoner.AbstractAcceptabilityReasoner

org.tweetyproject.arg.dung.reasoner.IaqAcceptabilityReasoner

All Implemented Interfaces:

QualitativeReasoner<DungTheory,Argument>, Reasoner<Boolean,DungTheory,Argument>

public class IaqAcceptabilityReasoner
extends AbstractAcceptabilityReasoner

Implements the IAQ approach ("iterative acceptability queries") to determine the set of acceptable arguments of an AF, cf. [Thimm, Cerutti, Vallati; COMMA 2020]. It uses another extension-based reasoner to query for each argument separately whether it is accepted.

Author:

Matthias Thimm

Constructor Summary

Constructors

Constructor	Description
IaqAcceptabilityReasoner(AbstractExtensionReasoner reasoner, InferenceMode inferenceMode)	Creates a new IaqAcceptabilityReasoner.

Method Summary

Modifier and Type	Method	Description
Collection<Argument>	getAcceptableArguments(DungTheory aaf)	Returns the set of acceptable arguments of this reasoner.
boolean	isInstalled()	this method always returns true because the solver is native

Methods inherited from class org.tweetyproject.arg.dung.reasoner.AbstractAcceptabilityReasoner

query

Methods inherited from class java.lang.Object

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

Constructor Details

IaqAcceptabilityReasoner

public IaqAcceptabilityReasoner(AbstractExtensionReasoner reasoner,
 InferenceMode inferenceMode)

Creates a new IaqAcceptabilityReasoner.

Parameters:

reasoner - the internal reasoner used.

inferenceMode - the inference mode.

Method Details

getAcceptableArguments

public Collection<Argument> getAcceptableArguments(DungTheory aaf)

Description copied from class: AbstractAcceptabilityReasoner

Returns the set of acceptable arguments of this reasoner.

Specified by:

getAcceptableArguments in class AbstractAcceptabilityReasoner

Parameters:

aaf - some AAF

Returns:

the set of acceptable arguments of this reasoner.

isInstalled

public boolean isInstalled()

this method always returns true because the solver is native

Returns:

`true` if the solver is installed and available, `false` otherwise.