17329 search results - page 3152 / 3466 » Improved non-approximability results |
155
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COMCOM
2007
15 years 6 months ago
2007
Web prefetching mechanisms have been proposed to benefit web users by hiding the download latencies. Nevertheless, to the knowledge of the authors, there is no attempt to compare...
201
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COMPUTING
2007
15 years 6 months ago
2007
In this paper we consider error estimation for image restoration problems based on generalized Bregman distances. This error estimation technique has been used to derive convergen...
193
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ITIIS
2008
15 years 6 months ago
2008
WiMAX has been introduced as a competitive alternative for metropolitan broadband wireless access technologies. It is connection oriented and it can provide very high data rates, ...
191
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CORR
2007
Springer
15 years 6 months ago
2007
Springer
An analysis of steganographic systems subject to the following perfect undetectability condition is presented in this paper. Following embedding of the message into the covertext,...
171
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JCC
2008
15 years 6 months ago
2008
: Quantum Monte Carlo (QMC) calculations require the generation of random electronic configurations with respect to a desired probability density, usually the square of the magnitu...