1791 search results - page 187 / 359 » Semantics and Complexity of SPARQL |
179
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ICCS
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. Description Logics (DLs) are a family of class based knowledge representation formalisms characterised by the use of various constructors to build complex classes from si...
130
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SIGOPSE
2004
ACM
15 years 11 months ago
2004
ACM
Computer systems are complex and unforgiving. Users need environments more tolerant of errors, allowing them to correct mistakes and explore alternatives. This is the aim of Joyce...
143
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CAISE
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. We discuss how ontologies can be used to facilitate the construction of transformations between XML documents. We introduced a method to compose transformations for XML d...
110
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ATAL
2003
Springer
15 years 11 months ago
2003
Springer
This paper presents an interaction protocol, built on top of FIPA ACL, allowing an agent to delegate a goal to another agent, in the form of a proposition that the delegating agen...
143
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CSCLP
2003
Springer
15 years 11 months ago
2003
Springer
Many real-life constraints describing relations between the problem variables have complex semantics and the constraint domain is defined using a table of compatible tuples rather ...