446 search results - page 64 / 90 » A Context Query Language for Pervasive Computing Environment... |
135
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ICCS
2000
Springer
15 years 7 months ago
2000
Springer
With the aim of building a "Semantic Web", the content of the documents must be explicitly represented through metadata in order to enable contents-guided search. Our app...
133
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SOFSEM
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. Research on processing XML documents gained much activity in recent times. XML query languages are mostly based on XPath expressions, which are used to select parts of XM...
161
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EDBT
2012
ACM
13 years 5 months ago
2012
ACM
In this paper we consider the problem of answering queries using views, with or without ontological constraints, which is important for data integration, query optimization, and d...
219
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POPL
2008
ACM
16 years 3 months ago
2008
ACM
This paper presents a demand-driven, flow-insensitive analysis algorithm for answering may-alias queries. We formulate the computation of alias queries as a CFL-reachability probl...
145
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JUCS
2010
15 years 1 months ago
2010
Abstract: This paper addresses the problem of expressing preferences among nonfunctional properties of services in a Web service architecture. In such a context, semantic and non-f...