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CADE
2006
Springer
16 years 7 months ago
A Recursion Combinator for Nominal Datatypes Implemented in Isabelle/HOL
The nominal datatype package implements an infrastructure in Isabelle/HOL for defining languages involving binders and for reasoning conveniently about alpha-equivalence classes. P...
Christian Urban, Stefan Berghofer
CADE
2010
Springer
15 years 7 months ago
Analytic Tableaux for Higher-Order Logic with Choice
Abstract. While many higher-order interactive theorem provers include a choice operator, higher-order automated theorem provers currently do not. As a step towards supporting autom...
Julian Backes, Chad E. Brown
CL
2000
Springer
15 years 11 months ago
Applications of Annotated Predicate Calculus to Querying Inconsistent Databases
Abstract. We consider the problem of specifying and computing consistent answers to queries against databases that do not satisfy given integrity constraints. This is done by simul...
Marcelo Arenas, Leopoldo E. Bertossi, Michael Kife...
DLOG
2007
15 years 9 months ago
Partitioning ABoxes Based on Converting DL to Plain Datalog
Abstract. To make ABox reasoning scalable for large ABoxes in description logic (DL) knowledge bases, we develop a method for partitioning the ABox so that specific kinds of reaso...
Jianfeng Du, Yi-Dong Shen
DLOG
2007
15 years 9 months ago
A Hypertableau Calculus for SHIQ
We present a novel reasoning calculus for the Description Logic SHIQ. In order to reduce the nondeterminism due to general inclusion axioms, we base our calculus on hypertableau an...
Boris Motik, Rob Shearer, Ian Horrocks