1587 search results - page 183 / 318 » UFRGS@CLEF2009: Retrieval by Numbers |
171
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
In contextual advertising, estimating the number of impressions of an ad is critical in planning and budgeting advertising campaigns. However, producing this forecast, even within...
167
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DASFAA
2008
IEEE
15 years 8 months ago
2008
IEEE
The increase in the advanced location based services such as traffic coordination and management necessitates the need for advanced models tracking the positions of Moving Objects ...
204
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EKAW
2008
Springer
15 years 8 months ago
2008
Springer
Query formulation is a key aspect of information retrieval, contributing to both the efficiency and usability of many semantic applications. A number of query languages, such as SP...
182
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INFOSCALE
2007
ACM
15 years 8 months ago
2007
ACM
Searching for non-text data (e.g., images) is mostly done by means of metadata annotations or by extracting the text close to the data. However, supporting real content-based audi...
250
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BCS
2008
15 years 7 months ago
2008
: The SIFT algorithm (Scale Invariant Feature Transform) proposed by Lowe [1] is an approach for extracting distinctive invariant features from images. It has been successfully app...