3456 search results - page 508 / 692 » Semantics in Spatial Databases |
241
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GIS
2003
ACM
16 years 3 months ago
2003
ACM
Nearest neighbor query is one of the most important operations in spatial databases and their application domains, e.g., locationbased services, advanced traveler information syst...
198
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SIGMOD
2006
ACM
16 years 2 months ago
2006
ACM
Geographic web search engines allow users to constrain and order search results in an intuitive manner by focusing a query on a particular geographic region. Geographic search tec...
124
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CVPR
2010
IEEE
15 years 9 months ago
2010
IEEE
This paper presents a new approach for multi-view object class detection. Appearance and geometry are treated as separate learning tasks with different training data. Our approach...
99
Voted
WWW
2010
ACM
15 years 9 months ago
2010
ACM
We study how to automatically extract tourist trips from large volumes of geo-tagged photographs. Working with more than 8 million of these photographs that are publicly available...
121
Voted
ICDE
2009
IEEE
15 years 9 months ago
2009
IEEE
— To explore the benefit of advertising instant and location-aware commercials that can not be effectively promoted by traditional medium like TV program and Internet, we propos...