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106
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ICASSP
2008
IEEE
15 years 7 months ago
2008
IEEE
This paper proposes a clustering approach to parameter estimation in distributed sensor networks. The proposed approach is an alternative to the conventional centralized and decen...
123
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ICC
2008
IEEE
15 years 7 months ago
2008
IEEE
Abstract— We investigate adaptive modulation using the network utility maximization framework. We derive new crosslayer optimal power and rate adaptation policies for several pra...
104
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ICPR
2008
IEEE
15 years 7 months ago
2008
IEEE
We present an online adaptive clustering algorithm in a decision tree framework which has an adaptive tree and a code formation layer. The code formation layer stores the represen...
ICALT
2007
IEEE
15 years 7 months ago
2007
IEEE
The increase of e-learning led to the development of Adaptive Educational Hypermedia Systems (AEHS). The last few years a new research stream was revealed which combines the funct...
VTC
2007
IEEE
15 years 7 months ago
2007
IEEE
— Cooperative diversity obtains the spatial diversity gains created by sharing antennas of terminals in wireless networks. In this paper, adaptive amplify-and-forward (AF) cooper...