16093 search results - page 238 / 3219 » On the optimality of the neighbor-joining algorithm |
205
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TIT
2010
15 years 1 months ago
2010
We consider lossy source compression of a binary symmetric source using polar codes and the low-complexity successive encoding algorithm. It was recently shown by Arikan that polar...
149
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Two-dimensional (2D) optimal filter for highly nonstationary 2D signal estimation is developed. It is based on the real-time results of space/spatial-frequency (S/SF) analysis, on...
209
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Inspired by bacterial motility, we propose an algorithm for adaptation over networks with mobile nodes. The nodes have limited abilities and they are allowed to cooperate with the...
136
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Reduced rank regression (RRR) has found application in various fields of signal processing. In this paper we propose a novel extension of the RRR model which we call sparse varia...
179
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Precoding has been extensively studied for point-to-point communications, including the problems of constructing the precoding codebook and selecting the best precoder. This paper...