3514 search results - page 293 / 703 » On Moving Object Queries |
182
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CIKM
2005
Springer
16 years 5 days ago
2005
Springer
Holistic twig join algorithms represent the state of the art for evaluating path expressions in XML queries. Using inverted indexes on XML elements, holistic twig joins move a set...
161
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COMPGEOM
2000
ACM
15 years 11 months ago
2000
ACM
We describe a kinetic data structure (KDS) that maintains the connected components of the union of a set of unit-radius disks moving in the plane. We assume that the motion of eac...
137
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ELPUB
2006
ACM
16 years 18 days ago
2006
ACM
This paper concerns the document multi-structuring issue. For various use objectives, many distinct structures may be defined simultaneously for the same original document. For ex...
143
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
Most of the state-of-the-art tracking algorithms are prone to error when dealing with occlusions, especially when the involved moving objects are hardly discernible in appearance....
175
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CIRA
2007
IEEE
16 years 29 days ago
2007
IEEE
— In this paper we investigate how neural fields can produce an elegant solution for the problem of moving multiple robots in formation. The objective is to acquire a target, av...