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144
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
In this paper we analyze the performance of random beamforming schemes in a multi-user Gaussian broadcast channel. Each user will have N > 1 receive antennas allowing optimal c...
151
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
Recently, many works have been proposed in the area of cognitive radio to efficiently utilize the spectrum for data communication. However, little effort has been made in content...
126
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
The success of spoken dialog applications depends strongly on the quality of the semantic confidence measure that determines the selection of the dialog strategy. However, the sem...
131
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
Class posterior distributions have recently been used quite successfully in Automatic Speech Recognition (ASR), either for frame or phone level classification or as acoustic featu...
179
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ICIP
2007
IEEE
15 years 4 months ago
2007
IEEE
This paper presents a new statistical image segmentation algorithm, in which the texture features are modeled by Symmetric Alpha-Stable (SαS) distributions. These features are ef...