5785 search results - page 139 / 1157 » Approximability of Probability Distributions |
142
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PERCOM
2008
ACM
16 years 5 months ago
2008
ACM
Abstract--Analytical models to evaluate and predict "precision" performance of indoor positioning systems based on location fingerprinting are lacking. Such models can be...
187
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EWSN
2008
Springer
16 years 5 months ago
2008
Springer
Abstract. We address the problem of designing practical, energy-efficient protocols for data collection in wireless sensor networks using predictive modeling. Prior work has sugges...
174
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INFOCOM
2009
IEEE
16 years 29 days ago
2009
IEEE
—This paper considers the design of opportunistic packet schedulers for users sharing a time-varying wireless channel from the performance and the robustness points of view. Firs...
203
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WDAG
2009
Springer
16 years 27 days ago
2009
Springer
We present a distributed 2-approximation algorithm for the minimum vertex cover problem. The algorithm is deterministic, and it runs in (∆ + 1)2 synchronous communication rounds,...
165
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APPROX
2005
Springer
15 years 12 months ago
2005
Springer
A large class of stochastic optimization problems can be modeled as minimizing an objective function f that depends on a choice of a vector x ∈ X, as well as on a random external...