1378 search results - page 247 / 276 » The Tractability of Global Constraints |
162
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TWC
2010
15 years 24 days ago
2010
In a conventional wireless cellular system, signal processing is performed on a per-cell basis; out-of-cell interference is treated as background noise. This paper considers the be...
195
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SIAMJO
2011
15 years 17 days ago
2011
We present a class of inexact adaptive multilevel trust-region SQP-methods for the efficient solution of optimization problems governed by nonlinear partial differential equations...
190
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CORR
2011
Springer
14 years 10 months ago
2011
Springer
We consider the Gaussian multiple-input multiple-output (MIMO) broadcast channel with common and private messages. We obtain the degrees of freedom (DoF) region of this channel. W...
186
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
This paper presents a unified model for image editing in terms of Sparse Matrix-Vector (SpMV) multiplication. In our framework, we cast image editing as a linear energy minimizat...
207
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
—The optimum multiuser detection (OMD) is a discrete (binary) optimization. The previously developed approaches often relax it by a semi-definite program (SDP) and then employ r...