34170 search results - page 550 / 6834 » Optimization |
192
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FUZZIEEE
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper, we present a local, adaptive optimization scheme for adjusting the number of clusters in fuzzy C-means clustering. This method is especially motivated by online app...
154
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— We derive new bounds on the aperiodic total squared correlation (ATSC) of binary antipodal signature sets for any number of signatures K and any signature length L. We then pre...
176
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— We consider the optimal amount of training for single-antenna Rayleigh flat fading channels with peak-powerlimited input. The receiver uses known training symbols to perform m...
147
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—In a previous paper [4], we described an approach to improve the performance of the M/M/2 system by replacing its homogeneous servers with heterogeneous servers. Denoting by β ...
128
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ISCAS
2007
IEEE
16 years 1 months ago
2007
IEEE
— The paper formulates and solves the problem of optimizing power flows in polyphase systems with significant source (line) impedance. We present two fundamental performance bo...