1654 search results - page 53 / 331 » Ontology Based Query Processing in Database Management Syste... |
195
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GIS
2008
ACM
15 years 7 months ago
2008
ACM
In this paper we study in-network query processing in disconnected mobile environments, where both ad-hoc communication and infrastructure communication are available. Depending o...
190
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AVI
2008
15 years 7 months ago
2008
Traditional database query formulation is intensional: at the level of schemas, table and column names. Previous work has shown that filters can be created using a query paradigm ...
144
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DEXA
2009
Springer
16 years 18 days ago
2009
Springer
SHIRI 1 is an ontology-based system for integration of semistructured documents related to a specific domain. The system’s purpose is to allow users to access to relevant parts ...
170
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SIGMOD
2008
ACM
15 years 6 months ago
2008
ACM
We consider the problem of evaluating multiple overlapping queries defined on data streams, where each query is a conjunction of multiple filters and each filter may be shared acr...
144
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IADIS
2004
15 years 7 months ago
2004
Internet has changed many aspects of our society, transforming it in e-society, and is having special importance in business world, Internet has converted business in e-business. ...