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164
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GIS
2009
ACM
15 years 8 months ago
2009
ACM
More and more users are contributing and sharing more and more contents on the Web via the use of content hosting sites and social media services. These user–generated contents ...
104
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ACL
2008
15 years 5 months ago
2008
Roget's Thesaurus has gone through many revisions since it was first published 150 years ago. But how do these revisions affect Roget's usefulness for NLP? We examine th...
225
Voted
GIS
2008
ACM
16 years 4 months ago
2008
ACM
In this paper, we describe a methodology to estimate the geographic coverage of the web without the need for secondary knowledge or complex geo-tagging. This is achieved by random...
248
Voted
GIS
2003
ACM
16 years 4 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...
222
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GIS
2006
ACM
16 years 4 months ago
2006
ACM
A cartogram is a thematic map that visualizes statistical data about a set of regions like countries, states or provinces. The size of a region in a cartogram corresponds to a par...