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FLAIRS
2001
13 years 7 months ago
Detection of Inconsistencies in Complex Product Configuration Data Using Extended Propositional SAT-Checking
We present our consistency support tool BIS, an extension to the electronic product data management system (EPDMS) used at DaimlerChrysler AG to configure the Mercedes lines of pa...
Carsten Sinz, Andreas Kaiser, Wolfgang Küchli...
ECAI
1992
Springer
13 years 10 months ago
On the Impact of Stratification on the Complexity of Nonmonotonic Reasoning
ABSTRACT. This paper investigates the problem of finding subclasses of nonmonotonic reasoning which can be implemented efficiently. The ability to "define" propositions u...
Ilkka Niemelä, Jussi Rintanen
KR
2010
Springer
13 years 10 months ago
On the Complexity of Axiom Pinpointing in the EL Family of Description Logics
We investigate the computational complexity of axiom pinpointing, which is the task of finding minimal subsets of a Description Logic knowledge base that have a given consequence...
Rafael Peñaloza, Baris Sertkaya
IPL
2006
120views more  IPL 2006»
13 years 6 months ago
Propositional dynamic logic of context-free programs and fixpoint logic with chop
This paper compares Propositional Dynamic Logic of Non-Regular Programs and Fixpoint Logic with Chop. It identifies a fragment of the latter which is equiexpressive to the former....
Martin Lange, Rafal Somla
CORR
2010
Springer
202views Education» more  CORR 2010»
13 years 6 months ago
The Complexity of Reasoning for Fragments of Autoepistemic Logic
Autoepistemic logic extends propositional logic by the modal operator L. A formula that is preceded by an L is said to be "believed". The logic was introduced by Moore ...
Nadia Creignou, Arne Meier, Michael Thomas, Heribe...