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IAT
2008
IEEE
15 years 11 months ago
Extending a Defeasible Reasoner with Modal and Deontic Logic Operators
Defeasible logic is a non-monotonic formalism that deals with incomplete and conflicting information. Modal logic deals with necessity and possibility, exhibiting defeasibility; t...
Efstratios Kontopoulos, Nick Bassiliades, Guido Go...
RULEML
2005
Springer
15 years 10 months ago
A Semantic Web Based Architecture for e-Contracts in Defeasible Logic
Abstract. We introduce the DR-CONTRACT architecture to represent and reason on e-Contracts. The architecture extends the DR-device architecture by a deontic defeasible logic of vio...
Guido Governatori, Duy Hoang
144
Voted
AUSAI
2007
Springer
15 years 11 months ago
Characterising Deadlines in Temporal Modal Defeasible Logic
Abstract. We provide a conceptual analysis of several kinds of deadlines, represented in Temporal Modal Defeasible Logic. The paper presents a typology of deadlines, based on the f...
Guido Governatori, Joris Hulstijn, Régis Ri...
159
Voted
DEON
2010
Springer
15 years 6 months ago
A Dyadic Operator for the Gradation of Desirability
We propose a normal modal deontic logic based on a dyadic operator, similar in structure to the temporal "until". By bringing significant expressiveness to the logic, it ...
Guillaume Piolle
187
Voted
ECSQARU
2005
Springer
15 years 10 months ago
Argument-Based Expansion Operators in Possibilistic Defeasible Logic Programming: Characterization and Logical Properties
Possibilistic Defeasible Logic Programming (P-DeLP) is a logic programming language which combines features from argumentation theory and logic programming, incorporating as well t...
Carlos Iván Chesñevar, Guillermo Ric...