15494 search results - page 2938 / 3099 » Computing dynamic clusters |
121
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MOBISYS
2009
ACM
16 years 3 months ago
2009
ACM
To ensure sustainable operations of wireless sensor systems, environmental energy harvesting has been regarded as the right solution for long-term applications. In energy-dynamic ...
134
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MOBIHOC
2009
ACM
16 years 3 months ago
2009
ACM
In this paper, we present a Gaussian mixture model based approach to capture the spatial characteristics of any target signal in a sensor network, and further propose a temporally...
141
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MOBIHOC
2009
ACM
16 years 3 months ago
2009
ACM
Cognitive radio networks are emerging as a promising technology for the efficient use of radio spectrum. In these networks, there are two categories of networks on different chann...
118
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KDD
2007
ACM
16 years 2 months ago
2007
ACM
Analyzing data on-board a spacecraft as it is collected enables several advanced spacecraft capabilities, such as prioritizing observations to make the best use of limited bandwid...
117
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KDD
2005
ACM
16 years 2 months ago
2005
ACM
In this paper, we present a general framework to discover spatial associations and spatio-temporal episodes for scientific datasets. In contrast to previous work in this area, fea...