504 search results - page 52 / 101 » The Geographical Life of Search |
RR
2007
Springer
15 years 6 months ago
2007
Springer
Geo-ontologies have a key role to play in the development of the geospatial-semantic web, with regard to facilitating the search for geographical information and resources. They no...
WEBI
2007
Springer
15 years 6 months ago
2007
Springer
This article presents a characterization of user behavior on Flickr, a popular on-line photo sharing service that allows users to store, search, sort and share their photos. Based...
EDBT
2009
ACM
15 years 4 months ago
2009
ACM
The tagging technique has been widely applied in existing Web 2.0 systems, where users label resources with tags for effective classification and efficient retrieval of resource...
COMPGEOM
1996
ACM
15 years 4 months ago
1996
ACM
In this paper we show how to traverse a subdivision and to report all cells, edges and vertices, without making use of mark bits in the structure or a stack. We do this by perform...
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GIR
2007
ACM
15 years 3 months ago
2007
ACM
This paper introduces the concept of spatial filters as an approach to increasing the relevance of the information retrieved by users of mobile information systems. This approach ...