2298 search results - page 95 / 460 » Querying spatial patterns |
JEA
2008
15 years 18 days ago
2008
The Spatial Approximation Tree (sa-tree) is a recently proposed data structure for searching in metric spaces. It has been shown that it compares favorably against alternative data...
190
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GIS
2006
ACM
16 years 1 months ago
2006
ACM
Efficient evaluation of spatial queries is an important issue in spatial database. Among spatial operations, spatial join is very useful, intersection being the most common predic...
215
Voted
ICDE
2007
IEEE
16 years 2 months ago
2007
IEEE
This demo presents Casper; a framework in which users entertain anonymous location-based services. Casper consists of two main components; the location anonymizer that blurs the u...
111
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CVPR
2009
IEEE
16 years 7 months ago
2009
IEEE
The visual world demonstrates organized spatial patterns,
among objects or regions in a scene, object-parts
in an object, and low-level features in object-parts. These
classes o...
90
Voted
ICDM
2005
IEEE
15 years 6 months ago
2005
IEEE
Consider spatial data consisting of a set of binary features taking values over a collection of spatial extents (grid cells). We propose a method that simultaneously finds spatia...