1559 search results - page 85 / 312 » Evaluation of Query Performance Prediction Methods by Range |
154
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VLDB
2002
ACM
15 years 3 months ago
2002
ACM
While standardization efforts for XML query languages have been progressing, researchers and users increasingly focus on the database technology that has to deliver on the new cha...
131
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DASFAA
2004
IEEE
15 years 7 months ago
2004
IEEE
Users of database applications, especially in the e-commerce domain, often resort to exploratory "trial-and-error" queries since the underlying data space is huge and unf...
134
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WWW
2008
ACM
16 years 4 months ago
2008
ACM
Due to the rapid growth in the size of the web, web search engines are facing enormous performance challenges. The larger engines in particular have to be able to process tens of ...
268
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WACV
2012
IEEE
13 years 11 months ago
2012
IEEE
We combine and extend the previous work on DCT-based image signatures and face detection to determine the visual saliency. To this end, we transfer the scalar definition of image...
135
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IPPS
2007
IEEE
15 years 10 months ago
2007
IEEE
A comparative study of parallel metaheuristics executed in grid environments is proposed, having as case study a genetic algorithm, a simulated annealing algorithm and a random se...