889 search results - page 139 / 178 » A Method for Secure Query Processing in Mobile Databases |
111
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DEXAW
2000
IEEE
15 years 7 months ago
2000
IEEE
Situational aspects are very helpful to decide relevance but they have often been left aside by Information Retrieval models. The standard logical approach to Information Retrieva...
139
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ICIP
2001
IEEE
16 years 4 months ago
2001
IEEE
Registration of an image, the query or reference, to a database of rotated and translated exemplars constitutes an important image retrieval and indexing application which arises i...
150
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DASFAA
2008
IEEE
15 years 9 months ago
2008
IEEE
Graph is an important data structure to model complex structural data, such as chemical compounds, proteins, and XML documents. Among many graph data-based applications, sub-graph ...
131
Voted
ICIP
2002
IEEE
16 years 4 months ago
2002
IEEE
Users of image databases often prefer to retrieve relevant images by categories. Unfortunately, images are usually indexed by low-level features like color, texture and shape, whi...
128
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ICDE
2007
IEEE
15 years 9 months ago
2007
IEEE
We consider the problem of semantic load shedding for continuous queries containing window joins on multiple data streams and propose a robust approach that is effective with the ...