105 search results - page 21 / 21 » A Window Retrieval Algorithm for Spatial Databases Using Qua... |
GIS
2009
ACM
13 years 9 months ago
2009
ACM
Raster maps are widely available and contain useful geographic features such as labels and road lines. To extract the geographic features, most research work relies on a manual st...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
In this demonstration, we present the Automatic Linguistic Indexing of Pictures (ALIP) system. The system annotates images with linguistic terms, chosen among hundreds of such ter...
CIKM
2010
Springer
13 years 4 months ago
2010
Springer
Online social networks often involve very large numbers of users who share very large volumes of content. This content is increasingly being tagged with geo-spatial and temporal c...
GIS
2010
ACM
13 years 4 months ago
2010
ACM
In this paper we focus on the problem of continuously monitoring the set of Reverse k-Nearest Neighbors (RkNNs) of a query object in a moving object database using a client server...
TKDE
2011
13 years 21 days ago
2011
—With the advance of wireless communication technology, it is quite common for people to view maps or get related services from the handheld devices, such as mobile phones and PD...