503 search results - page 86 / 101 » Applying Multiple Query Optimization in Mobile Databases |
100
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CIKM
2005
Springer
15 years 5 months ago
2005
Springer
Accurately and efficiently estimating the number of distinct values for some attribute(s) or sets of attributes in a data set is of critical importance to many database operation...
EAI
2004
15 years 1 months ago
2004
A vertically integrated market consists of potentially competing companies who supply each other with products and services. Information technology can be employed to improve the b...
EDBT
2009
ACM
15 years 6 months ago
2009
ACM
Annotations play a key role in understanding and curating databases. Annotations may represent comments, descriptions, lineage information, among several others. Annotation manage...
83
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SIGPRO
2008
14 years 11 months ago
2008
Recently, the DOA (Direction Of Arrival) estimation of an acoustic wavefront has been considered in a setting where the inference task is performed by a Wireless Sensor Network (W...
162
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PODS
1997
ACM
15 years 3 months ago
1997
ACM
In this paper, we present a new cost model for nearest neighbor search in high-dimensional data space. We first analyze different nearest neighbor algorithms, present a generaliza...