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166
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TWC
2010
15 years 1 months ago
2010
In this letter the performance limits and design principles of rateless codes over fading channels are studied. The diversity-multiplexing tradeoff (DMT) is used to analyze the sys...
177
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TWC
2010
15 years 1 months ago
2010
In this paper, we study the issue of scheduling transmission opportunities among nodes (peers) to achieve higher network throughput and lower transmission delay for network coding ...
199
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TWC
2010
15 years 1 months ago
2010
This paper analyzes the performance of an energy detector over wireless channels with composite multipath fading and shadowing effects. These effects are modeled by using the and ...
191
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CIDM
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract—In this work, we present an interactive visual clustering approach for the exploration and analysis of vast volumes of data. The proposed approach is based on a bio-insp...
222
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AIED
2011
Springer
14 years 10 months ago
2011
Springer
The Pedagogical Assessment Workflow System (PAWS) is a new workflow-based pedagogical assessment framework that enables the efficient and robust integration of diverse datasets for...