1791 search results - page 193 / 359 » Semantics and Complexity of SPARQL |
199
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JACM
2010
15 years 4 months ago
2010
Description logics (DLs) and rules are formalisms that emphasize different aspects of knowledge representation: whereas DLs are focused on specifying and reasoning about conceptual...
213
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BMCBI
2007
15 years 6 months ago
2007
Background: Neuroscientists often need to access a wide range of data sets distributed over the Internet. These data sets, however, are typically neither integrated nor interopera...
194
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IAT
2008
IEEE
16 years 22 days ago
2008
IEEE
Multi-agent systems have proven to be a powerful technology for building complex distributed applications. However, the process of designing, configuring and deploying agent-based...
161
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APSEC
2005
IEEE
15 years 12 months ago
2005
IEEE
Software-intensive systems are systems of systems that rely on complex interdependencies among themselves as well as with their operational environment to satisfy the required beh...
181
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SSDBM
2005
IEEE
15 years 12 months ago
2005
IEEE
To discover knowledge or retrieve information from a relational database, a user often needs to find objects related to certain source objects. There are two main challenges in b...