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» Reasoning with Expressive Description Logics: Theory and Pra...
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DLOG
1996
13 years 8 months ago
Object-Oriented Programming Support for CLASSIC
: The main thesis of this paper is that in order to use Description Logics in practical applications, a seamless integration with object-oriented system development methodologies m...
Ralf Möller
DLOG
1997
13 years 9 months ago
Action Hierarchies in Description Logics
Our project aims at the automatic generation of multilingual text for product maintenance and documentation from a structured knowledge representation formalized by means of plans...
Thorsten Liebig, Dietmar Rösner
PODS
2010
ACM
197views Database» more  PODS 2010»
13 years 7 months ago
When data dependencies over SQL tables meet the logics of paradox and S-3
We study functional and multivalued dependencies over SQL tables with NOT NULL constraints. Under a no-information interpretation of null values we develop tools for reasoning. We...
Sven Hartmann, Sebastian Link
CSL
2006
Springer
13 years 11 months ago
Decidable Theories of the Ordering of Natural Numbers with Unary Predicates
Abstract. Expansions of the natural number ordering by unary predicates are studied, using logics which in expressive power are located between first-order and monadic second-order...
Alexander Moshe Rabinovich, Wolfgang Thomas
TPHOL
1992
IEEE
13 years 11 months ago
The HOL Logic Extended with Quantification over Type Variables
The HOL system is an LCF-style mechanized proof-assistant for conducting proofs in higher order logic. This paper discusses a proposal to extend the primitive basis of the logic un...
Thomas F. Melham