Sciweavers

1436 search results - page 105 / 288
» Description Logic Unplugged
Sort
View
DLOG
2011
14 years 1 months ago
Status QIO: An Update
We prove co-N2ExpTime-hardness for conjunctive query entailment in the description logic ALCOIF , thus improving the previously known 2ExpTime lower bound. The result transfers to ...
Birte Glimm, Yevgeny Kazakov, Carsten Lutz
CORR
2007
Springer
177views Education» more  CORR 2007»
14 years 10 months ago
N3Logic: A Logical Framework For the World Wide Web
The Semantic Web drives towards the use of the Web for interacting with logically interconnected data. Through knowledge models such as Resource Description Framework (RDF), the S...
Tim Berners-Lee, Dan Connolly, Lalana Kagal, Yosi ...
ASP
2005
Springer
15 years 3 months ago
Extending Conceptual Logic Programs with Arbitrary Rules
We present extended conceptual logic programs (ECLPs), for which reasoning is decidable and, moreover, can be reduced to finite answer set programming. ECLPs are useful to reason ...
Stijn Heymans, Davy Van Nieuwenborgh, Dirk Vermeir
ESWS
2005
Springer
15 years 3 months ago
Nonmonotonic Ontological and Rule-Based Reasoning with Extended Conceptual Logic Programs
We present extended conceptual logic programs (ECLPs), for which reasoning is decidable and, moreover, can be reduced to finite answer set programming. ECLPs are useful to reason ...
Stijn Heymans, Davy Van Nieuwenborgh, Dirk Vermeir
ASIAN
2009
Springer
252views Algorithms» more  ASIAN 2009»
14 years 11 months ago
"Logic Wins!"
Abstract. Clever algorithm design is sometimes superseded by simple encodings into logic. We apply this motto to a few case studies in the formal verification of security propertie...
Jean Goubault-Larrecq