2181 search results - page 345 / 437 » Ontologies and Description Logics |
167
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WWW
2006
ACM
16 years 7 days ago
2006
ACM
A Service oriented system emerges from composition of services. Dynamically composed reactive Web services form a special class of service oriented system, where the delays associ...
158
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KI
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. We aim to demonstrate that automated deduction techniques, in particular those following the model computation paradigm, are very well suited for database schema/query re...
162
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AGP
2003
IEEE
15 years 11 months ago
2003
IEEE
In ordered logic programs, i.e. partially ordered sets of clauses where smaller rules carry more preference, inconsistencies, which appear as conflicts between applicable rules, a...
174
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COCO
2003
Springer
15 years 11 months ago
2003
Springer
We give machine characterisations and logical descriptions of a number of parameterized complexity classes. The focus of our attention is the class W[P], which we characterise as ...
167
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KR
2010
Springer
15 years 11 months ago
2010
Springer
Description Logics (DLs) are knowledge representation formalisms that provide, for example, the logical underpinning of the W3C OWL standards. Conjunctive queries (CQs), the stand...