2458 search results - page 123 / 492 » Database-Management Principles And Applications |
230
Voted
GIS
2005
ACM
16 years 3 months ago
2005
ACM
The R*-tree, as a state-of-the-art spatial index, has already found its way into commercial systems like Oracle. In this paper, we aim at improving query performance of the R*tree...
223
Voted
GIS
2006
ACM
16 years 3 months ago
2006
ACM
Location information gathered from a variety of sources in the form of sensor data, video streams, human observations, and so on, is often imprecise and uncertain and needs to be ...
137
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WWW
2009
ACM
16 years 3 months ago
2009
ACM
We investigate how to organize a large collection of geotagged photos, working with a dataset of about 35 million images collected from Flickr. Our approach combines content analy...
132
Voted
WWW
2009
ACM
16 years 3 months ago
2009
ACM
The explosion of online content has made the management of such content non-trivial. Web-related tasks such as web page categorization, news filtering, query categorization, tag r...
133
Voted
WWW
2009
ACM
16 years 3 months ago
2009
ACM
Uploading tourist photos is a popular activity on photo sharing platforms. These photographs and their associated metadata (tags, geo-tags, and temporal information) should be use...