25937 search results - page 49 / 5188 » Geographic Information Systems |
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EUROSSC
2009
Springer
15 years 5 months ago
2009
Springer
Geographical information retrieval (GIR) can benefit from context information to adapt the results to a user’s current situation and personal preferences. In this respect, seman...
68
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CSSW
2007
15 years 17 days ago
2007
Abstract: Retrieval of web-based geographic information (GI) for spatial decisionmaking processes can benefit from emerging semantic technologies. Ontology-supported metadata, col...
95
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CLEF
2005
Springer
15 years 4 months ago
2005
Springer
This paper describes how we managed to use the WordNet ontology for the GeoCLEF 2005 English monolingual task. Both a query expansion method, based on the expansion of geographical...
GIR
2006
ACM
15 years 5 months ago
2006
ACM
A key problem that arises when unstructured text is being queried is that of properly recognizing and exploiting geographical terms and entities. Here we describe a mechanism for ...
CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Estimating geographic information from an image is an excellent, difficult high-level computer vision problem whose time has come. The emergence of vast amounts of geographically-...