Class IssReasoner
- java.lang.Object
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- net.sf.tweety.arg.social.reasoner.IssReasoner
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- All Implemented Interfaces:
ModelProvider<Argument,SocialAbstractArgumentationFramework,SocialMapping<java.lang.Double>>
,QuantitativeReasoner<SocialAbstractArgumentationFramework,Argument>
,Reasoner<java.lang.Double,SocialAbstractArgumentationFramework,Argument>
public class IssReasoner extends java.lang.Object implements QuantitativeReasoner<SocialAbstractArgumentationFramework,Argument>, ModelProvider<Argument,SocialAbstractArgumentationFramework,SocialMapping<java.lang.Double>>
This reasoner provides is an implementation of the "Iterative Successive Subsitution Algorithm" from [Marco Correia and Jorge Cruz and João Leite. On the Efficient Implementation of Social Abstract Argumentation. ECAI2014] for determining a model of a social abstract argumentation framework according to the simple product semantics.- Author:
- Matthias Thimm
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Constructor Summary
Constructors Constructor Description IssReasoner(SimpleProductSemantics semantics, double tolerance)
Creates a new reasoner.
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Method Summary
Modifier and Type Method Description SocialMapping<java.lang.Double>
getModel(SocialAbstractArgumentationFramework bbase)
Returns a single (dedicated) model of the given belief base.java.util.Collection<SocialMapping<java.lang.Double>>
getModels(SocialAbstractArgumentationFramework bbase)
Returns a characterizing model of the given belief basejava.lang.Double
query(SocialAbstractArgumentationFramework beliefbase, Argument formula)
Queries the given belief base for the given formula.
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Constructor Detail
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IssReasoner
public IssReasoner(SimpleProductSemantics semantics, double tolerance)
Creates a new reasoner.- Parameters:
semantics
- the simple product semantics usedtolerance
- the tolerance of the ISS algorithm.
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Method Detail
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query
public java.lang.Double query(SocialAbstractArgumentationFramework beliefbase, Argument formula)
Description copied from interface:Reasoner
Queries the given belief base for the given formula.- Specified by:
query
in interfaceReasoner<java.lang.Double,SocialAbstractArgumentationFramework,Argument>
- Parameters:
beliefbase
- a belief baseformula
- a formula- Returns:
- the answer to the query
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getModels
public java.util.Collection<SocialMapping<java.lang.Double>> getModels(SocialAbstractArgumentationFramework bbase)
Description copied from interface:ModelProvider
Returns a characterizing model of the given belief base- Specified by:
getModels
in interfaceModelProvider<Argument,SocialAbstractArgumentationFramework,SocialMapping<java.lang.Double>>
- Parameters:
bbase
- some belief base- Returns:
- the (selected) models of the belief base
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getModel
public SocialMapping<java.lang.Double> getModel(SocialAbstractArgumentationFramework 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.- Specified by:
getModel
in interfaceModelProvider<Argument,SocialAbstractArgumentationFramework,SocialMapping<java.lang.Double>>
- Parameters:
bbase
- some belief base- Returns:
- a selected model of the belief base.
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