1791 search results - page 75 / 359 » Semantics and Complexity of SPARQL |
150
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SEMWEB
2009
Springer
15 years 11 months ago
2009
Springer
An important issue for the Semantic Web is how to combine open-world ontology languages with closed-world (non-monotonic) rule paradigms. Several proposals for hybrid languages all...
151
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ENTCS
2010
15 years 1 months ago
2010
Molecular biological models usually suffer from a dramatic combinatorial blow up. Indeed, proteins form complexes and can modify each others, which leads to the formation of a hug...
142
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RR
2007
Springer
15 years 10 months ago
2007
Springer
This paper presents an extension to the Semantic Web Rule Language and a methodology to enable advanced mathematical support in SWRL rules. This solution separates mathematical and...
140
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AAAI
2007
15 years 6 months ago
2007
This paper presents a new approach for merging prioritized knowledge bases in possibilistic logic. Our approach is semantically defined by a model-based merging operator in propo...
118
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AMAI
2004
Springer
15 years 9 months ago
2004
Springer
In reasoning tasks involving logical formulas, high expressiveness is desirable, although it often leads to high computational complexity. We study a simple measure of expressiven...