1038 search results - page 155 / 208 » Space-Bounded Query Approximation |
145
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SISAP
2008
IEEE
15 years 9 months ago
2008
IEEE
There are several pieces of information that can be utilized in order to improve the efficiency of similarity searches on high-dimensional data. The most commonly used information...
127
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ICDE
2007
IEEE
15 years 8 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 ...
120
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SSDBM
2007
IEEE
15 years 8 months ago
2007
IEEE
As relational database management systems are applied to non-traditional domains such as scientific data management, there is an increasing need to support queries with semantics ...
134
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WINE
2007
Springer
15 years 8 months ago
2007
Springer
Internet search companies sell advertisement slots based on users’ search queries via an auction. Advertisers have to solve a complex optimization problem of how to place bids o...
131
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MIR
2006
ACM
15 years 8 months ago
2006
ACM
This paper introduces a content-based information retrieval method inspired by the ideas of spreading activation models. In response to a given query, the proposed approach comput...