2457 search results - page 111 / 492 » Evaluating Geographic Information Retrieval |
185
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GIS
2010
ACM
15 years 5 months ago
2010
ACM
Local search is a specialization of the web search that allows users to submit geographically constrained queries. However, one of the challenges for local search engines is to un...
167
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EUSFLAT
2009
15 years 4 months ago
2009
This paper investigates the potential information provided to the user by the uncertainty measures applied to the possibility distributions associated with the spatial units of an ...
158
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JCDL
2006
ACM
16 years 13 days ago
2006
ACM
Currently in document retrieval there are many algorithms each with different strengths and weakness. There is some difficulty, however, in evaluating the impact of the test quer...
212
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CLEF
2007
Springer
16 years 19 days ago
2007
Springer
This paper summarizes our empirical study of cross-language and cross-media image retrieval at the CLEF image retrieval track (ImageCLEF2007). In this year, we participated in the ...
150
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
In many text retrieval tasks, it is highly desirable to obtain a "similarity profile" of the document collection for a given query. We propose sampling-based techniques ...