6746 search results - page 459 / 1350 » Multimodal Database Query |
143
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EDBT
2008
ACM
16 years 6 months ago
2008
ACM
Redundancy and minimization of queries are investigated in a well known fragment of XPath that includes child and descendant edges, branches, wildcards, and multiple output nodes....
158
Voted
DASFAA
2007
IEEE
16 years 21 days ago
2007
IEEE
To support secure exchanging and sharing of XML data over the Internet, a myriad of XML access control mechanisms have been proposed. In the setting of node-level fine-grained acc...
186
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ICDE
2006
IEEE
16 years 12 days ago
2006
IEEE
The advances of video technology and video-related applications demand appropriate video semantic models for representing video data and their semantics, and supporting powerful s...
176
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W2GIS
2005
Springer
15 years 11 months ago
2005
Springer
Location-based services (LBS) constitute an emerging application domain involving spatio-temporal databases. In this paper, i) we propose a classification of LBS, depending on whet...
158
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FQAS
2004
Springer
15 years 11 months ago
2004
Springer
A taxonomy-based source consists of a taxonomy and a database storing objects that are indexed in terms of the taxonomy. For this kind of sources, we describe a flexible interacti...