980 search results - page 186 / 196 » GIS |
195
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
An important problem for many location-based applications is the continuous evaluation of proximity relations among moving objects. These relations express whether a given set of ...
201
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
A variety of techniques currently exist for measuring the similarity between time series datasets. Of these techniques, the methods whose matching criteria is bounded by a specifi...
137
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MOBIHOC
2008
ACM
16 years 2 months ago
2008
ACM
Vehicular ad-hoc networks with inter-vehicular communications are a prospective technology which contributes to safer and more efficient roads and offers information and entertain...
171
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SAC
2010
ACM
15 years 10 months ago
2010
ACM
In this paper, we explore the problem of processing a novel type of location based queries, named the location based top-k query, which involves both of spatial and non-spatial sp...
ICRA
2009
IEEE
15 years 9 months ago
2009
IEEE
Abstract— This paper addresses the problem of featurebased robot localization in large-size environments. With recent progress in SLAM techniques, it has become crucial for a rob...