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» A Logic For Causal Reasoning
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ISDA
2009
IEEE
16 years 1 months ago
Extending Datatype Restrictions in Fuzzy Description Logics
Fuzzy Description Logics (DLs) are a family of logics which allow the representation of (and the reasoning within) structured knowledge affected by vagueness. Although a relativel...
Fernando Bobillo, Umberto Straccia
FM
2001
Springer
142views Formal Methods» more  FM 2001»
15 years 11 months ago
Model-Checking over Multi-valued Logics
Classical logic cannot be used to effectively reason about systems with uncertainty (lack of essential information) or inconsistency (contradictory information often occurring when...
Marsha Chechik, Steve M. Easterbrook, Victor Petro...
ECAI
1998
Springer
15 years 11 months ago
The Complexity of Model Checking for Propositional Default Logics
Abstract. Default logic is one of the most widely used formalisms to formalize commonsense reasoning. In this paper we analyze the complexity of deciding whether a propositional in...
Paolo Liberatore, Marco Schaerf
NMELP
1994
15 years 10 months ago
Computing Stable and Partial Stable Models of Extended Disjunctive Logic Programs
In Prz91], Przymusinski introduced the partial (or 3-valued) stable model semantics which extends the (2-valued) stable model semantics dened originally by Gelfond and Lifschitz G...
Carolina Ruiz, Jack Minker
ICLP
1992
Springer
15 years 10 months ago
A Declarative View of Inheritance in Logic Programming
We discuss a declarative characterization of inheritance in logic programming. Our approach is inspired both by existing literature on denotational models for inheritance and by e...
Michele Bugliesi