172 search results - page 33 / 35 » Improved Approximation Algorithms for Maximum Lifetime Probl... |
128
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CIKM
2010
Springer
15 years 1 months ago
2010
Springer
In this paper, we study a novel problem Collective Active Learning, in which we aim to select a batch set of "informative" instances from a networking data set to query ...
162
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TWC
2010
14 years 10 months ago
2010
This paper deals with distributed demodulation of space-time transmissions of a common message from a multiantenna access point (AP) to a wireless sensor network. Based on local me...
124
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MOBIHOC
2008
ACM
16 years 2 months ago
2008
ACM
It was shown recently [7?9], under quite general conditions, that retransmission-based protocols may result in power-law delays and possibly zero throughput even if the distributi...
144
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GLOBECOM
2010
IEEE
15 years 1 months ago
2010
IEEE
The recently emerging WiMAX (IEEE 802.16) is a promising telecommunication technology to provide low-cost, high-speed and long-range wireless communications. To meet the growing de...
146
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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...