2095 search results - page 45 / 419 » Modeling and Querying Semi-structured Data |
145
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JCST
2010
14 years 4 months ago
2010
Abstract The significant overhead related to frequent location updates from moving objects often results in poor performance. As most of the location updates do not affect the quer...
MMM
2008
Springer
15 years 4 months ago
2008
Springer
In this paper, we propose a novel query language for video indexing and retrieval that (1) enables to make queries both at the image level and at the semantic level (2) enables the...
108
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APPT
2003
Springer
15 years 3 months ago
2003
Springer
The increase number of mobile users in wireless environment affects query access time substantially. To minimise the query access time, one possible way is to employ data broadcast...
EDBT
2009
ACM
14 years 7 months ago
2009
ACM
A typical online Business Intelligence (BI) workload consists of a combination of short, less intensive queries, along with long, resource intensive queries. As such, the longest ...
DASFAA
2007
IEEE
14 years 11 months ago
2007
IEEE
To support emerging database applications that deal with continuously changing (or moving) data objects (CCDOs), such as vehicles, RFIDs, and multi-stimuli sensors, one requires an...