839 search results - page 145 / 168 » Algorithms for Index-Assisted Selectivity Estimation |
161
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ICSE
2008
IEEE-ACM
16 years 6 months ago
2008
IEEE-ACM
Conducting controlled experiments about programming activities often requires the use of multiple tasks of similar difficulty. In previously reported work about a controlled exper...
164
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ICDE
2010
IEEE
16 years 5 months ago
2010
IEEE
Abstract-- This work presents a novel index structure, MHRtree, for efficiently answering approximate string match queries in large spatial databases. The MHR-tree is based on the ...
144
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ICASSP
2008
IEEE
16 years 9 days ago
2008
IEEE
This paper presents a hierarchical lane detection system with the ability to deal with both structured and unstructured roads. The proposed system classifies the environment first...
178
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WISE
2006
Springer
15 years 12 months ago
2006
Springer
Filtering queries are widely used in data stream applications. As more and more filtering queries are registered in high-speed data stream management system, the processing efficie...
133
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DATE
2000
IEEE
15 years 10 months ago
2000
IEEE
Designs which do not fully utilize their arithmetic datapath components typically exhibit a significant overhead in power consumption. Whenever a module performs an operation who...