1587 search results - page 214 / 318 » UFRGS@CLEF2009: Retrieval by Numbers |
259
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GIS
2008
ACM
16 years 7 months ago
2008
ACM
In this paper, we consider the following scenario: a set of mobile objects continuously track their positions in a road network and are able to communicate with a central server. ...
258
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GIS
2004
ACM
16 years 7 months ago
2004
ACM
Personal gazetteers record individuals' most important places, such as home, work, grocery store, etc. Using personal gazetteers in location-aware applications offers additio...
268
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GIS
2005
ACM
16 years 7 months ago
2005
ACM
The capabilities of current mobile computing devices such as PDAs and mobile phones are making it possible to design and develop mobile GIS applications that provide users with ge...
163
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ICML
2007
IEEE
16 years 7 months ago
2007
IEEE
We consider the problem of learning a similarity function from a set of positive equivalence constraints, i.e. 'similar' point pairs. We define the similarity in informa...
187
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ICML
2008
IEEE
16 years 7 months ago
2008
IEEE
This paper is concerned with the generalization ability of learning to rank algorithms for information retrieval (IR). We point out that the key for addressing the learning proble...