1605 search results - page 163 / 321 » Search result diversity for informational queries |
190
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MM
2009
ACM
16 years 29 days ago
2009
ACM
In this paper, we present an automatic web image mining system towards building a universal human age estimator based on facial information, which is applicable to all ethnic grou...
191
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CLEF
2008
Springer
15 years 8 months ago
2008
Springer
GeoCLEF is an evaluation initiative for testing queries with a geographic specification in large set of text documents. GeoCLEF ran a regular track for the third time within the C...
165
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CCCG
2008
15 years 8 months ago
2008
We consider a generalization of geometric range searching, with the goal of generating an informative "summary" of the objects contained in a query range via the applica...
277
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GIS
2004
ACM
16 years 7 months ago
2004
ACM
The advances in wireless communication and decreasing costs of mobile devices have enabled users to access desired information at any time. Coupled with positioning technologies l...
308
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GIS
2005
ACM
16 years 7 months ago
2005
ACM
An interesting issue in moving objects databases is to find similar trajectories of moving objects. Previous work on this topic focuses on movement patterns (trajectories with tim...