459 search results - page 45 / 92 » Approximation Algorithms for Buy-at-Bulk Geometric Network D... |
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ALGOSENSORS
2004
Springer
15 years 9 months ago
2004
Springer
We consider the problem of gathering data from a wireless multi-hop network of energy-constrained sensor nodes to a common base station. Specifically, we aim to balance the total...
145
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SIGMETRICS
2010
ACM
15 years 8 months ago
2010
ACM
This paper addresses the problem of determining the node locations in ad-hoc sensor networks when only connectivity information is available. In previous work, we showed that the ...
160
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INFOCOM
2010
IEEE
15 years 1 months ago
2010
IEEE
Abstract--Fiber-optic networks are vulnerable to natural disasters, such as tornadoes or earthquakes, as well as to physical failures, such as an anchor cutting underwater fiber ca...
151
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JMLR
2008
15 years 3 months ago
2008
The linear model with sparsity-favouring prior on the coefficients has important applications in many different domains. In machine learning, most methods to date search for maxim...
134
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IWCMC
2006
ACM
15 years 9 months ago
2006
ACM
One important characteristic of wireless sensor networks is energy stringency. Constructing a connected dominating set (CDS) has been widely used as a topology control strategy to...