3514 search results - page 240 / 703 » On Moving Object Queries |
201
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ICDE
2011
IEEE
14 years 10 months ago
2011
IEEE
Given a set of objects and a query q, a point p is
called the reverse k nearest neighbor (RkNN) of q if q is one of
the k closest objects of p. In this paper, we introduce the c...
177
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
In practice, understanding the spatial relationships between the surfaces of an object, can significantly improve the performance of object recognition systems. In this paper we p...
123
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OODBS
1992
15 years 10 months ago
1992
This paper addresses the problem of de ning views that span several objectbases. Views are expressed in terms of an object algebra. We are interested in the degrees of coupling an...
172
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COMPGEOM
2005
ACM
15 years 8 months ago
2005
ACM
Let S be a set of n points moving on the real line. The kinetic sorting problem is to maintain a data structure on the set S that makes it possible to quickly generate a sorted li...
155
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SI3D
1999
ACM
15 years 10 months ago
1999
ACM
The Voodoo Dolls technique is a two-handed interaction technique for manipulating objects at a distance in immersive virtual environments. This technique addresses some limitation...