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AAAI
2007
15 years 9 months ago
Answering Regular Path Queries in Expressive Description Logics: An Automata-Theoretic Approach
Expressive Description Logics (DLs) have been advocated as formalisms for modeling the domain of interest in various application areas. An important requirement is the ability to ...
Diego Calvanese, Thomas Eiter, Magdalena Ortiz
CADE
2000
Springer
15 years 11 months ago
The Nuprl Open Logical Environment
Abstract. The Nuprl system is a framework for reasoning about mathematics and programming. Over the years its design has been substantially improved to meet the demands of large-sc...
Stuart F. Allen, Robert L. Constable, Richard Eato...
LPAR
2000
Springer
15 years 10 months ago
Encoding Temporal Logics in Executable Z: A Case Study for the ZETA System
Abstract. The ZETA system is a Z-based tool environment for developing formal specifications. It contains a component for executing the Z language based on the implementation techn...
Wolfgang Grieskamp, Markus Lepper
ECAI
2008
Springer
15 years 8 months ago
Description Logic Rules
Abstract. We introduce description logic (DL) rules as a new rule-based formalism for knowledge representation in DLs. As a fragment of the Semantic Web Rule Language SWRL, DL rule...
Markus Krötzsch, Sebastian Rudolph, Pascal Hi...
APAL
2010
90views more  APAL 2010»
15 years 7 months ago
Canonical extensions for congruential logics with the deduction theorem
We introduce a new and general notion of canonical extension for algebras in the algebraic counterpart AlgS of any finitary and congruential logic S. This definition is logic-base...
Mai Gehrke, Ramon Jansana, Alessandra Palmigiano