3836 search results - page 382 / 768 » Semantics of Database Transformations |
182
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
We present a novel framework for intelligent search and retrieval by image content composition. Very different from the existing Query-by-Example paradigm, logical queries are exp...
189
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ICDT
2007
ACM
16 years 27 days ago
2007
ACM
In this paper, we introduce preferential regular path queries. These are regular path queries whose symbols are annotated with preference weights for “scaling” up or down the i...
179
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IDEAS
2005
IEEE
16 years 10 days ago
2005
IEEE
Our goal is to support transaction-time functionality that enables the coexistence of ordinary, non-temporal tables with transaction-time tables. In such a system, each transactio...
201
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LAWEB
2005
IEEE
16 years 10 days ago
2005
IEEE
Storing and querying Resource Description Framework (RDF) data is one of the basic tasks within any Semantic Web application. A number of storage systems provide assistance for th...
212
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WEBDB
2004
Springer
16 years 2 days ago
2004
Springer
Current approaches for answering queries with imprecise constraints require users to provide distance metrics and importance measures for attributes of interest. In this paper we ...