901 search results - page 134 / 181 » On 3D Topological Relationships |
121
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SENSYS
2010
ACM
14 years 9 months ago
2010
ACM
This paper presents PipeProbe, a mobile sensor system for determining the spatial topology of hidden water pipelines behind walls. PipeProbe works by dropping a tiny wireless sens...
SDM
2008
SIAM
15 years 1 months ago
2008
SIAM
Understanding the general properties of real social networks has gained much attention due to the proliferation of networked data. The nodes in the network are the individuals and...
118
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MM
2003
ACM
15 years 5 months ago
2003
ACM
This paper discusses a new technique for detecting affective events using Hidden Markov Models(HMM). To map low level features of video data to high level emotional events, we per...
108
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AUTOMATICA
2008
14 years 12 months ago
2008
In this paper we study averaging algorithms and coverage control laws in a unified light. First, we characterize the convergence properties of averaging algorithms over acyclic di...
202
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ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
Moving objects databases managing spatial objects with continuously changing position and extent over time have recently found large interest in the database community. Queries ab...