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RWEB
2010
Springer
15 years 1 months ago
Reasoning and Explanation in EL and in Expressive Description Logics
Description Logics (DLs) are the formalism underlying the standard web ontology language OWL 2. DLs have formal semantics which are the basis for powerful reasoning services. In th...
Anni-Yasmin Turhan
ICLP
1995
Springer
15 years 7 months ago
Variants of the Event Calculus
Abstract. The Event Calculus is a narrative based formalism for reasoning about actions and change originally proposed in logic programming form by Kowalski and Sergot. In this pap...
Fariba Sadri, Robert A. Kowalski
KR
2004
Springer
15 years 8 months ago
Ontological Knowledge Base Reasoning with Sort-Hierarchy and Rigidity
Although sorts and unary predicates are semantically identical in order-sorted logic, they are classified as different kinds of properties in formal ontology (e.g. sortal and non...
Ken Kaneiwa, Riichiro Mizoguchi
KR
2010
Springer
15 years 8 months ago
Interpreting Topological Logics over Euclidean Spaces
Topological logics are a family of languages for representing and reasoning about topological data. In this paper, we consider propositional topological logics able to express the...
Roman Kontchakov, Ian Pratt-Hartmann, Michael Zakh...
CADE
2010
Springer
15 years 1 months ago
Terminating Tableaux for Hybrid Logic with Eventualities
x-free and employs a novel clausal form that abstracts away from propositional reasoning. It comes with an elegant correctness proof. We discuss some optimizations for decision pro...
Mark Kaminski, Gert Smolka