2957 search results - page 389 / 592 » The Complexity of Polynomial-Time Approximation |
189
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TSP
2011
15 years 1 months ago
2011
—This paper addresses the independent component analysis (ICA) of quaternion random vectors. In particular, we focus on the Gaussian case and therefore only consider the quaterni...
179
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SIAMNUM
2010
15 years 1 months ago
2010
In the numerical simulation of many practical problems in physics and engineering, finite volume methods are an important and popular class of discretization methods due to the loc...
170
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SIAMNUM
2011
15 years 29 days ago
2011
We present a method to approximate (in any space dimension) diffusion equations with schemes having a specific structure; this structure ensures that the discrete local maximum a...
228
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper we consider the application of a homotopy-continuation based method for finding interference alignment (IA) solutions for the deterministic K-user multiple-input mu...
210
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COMGEO
2012
ACM
14 years 2 months ago
2012
ACM
Let G be an unweighted graph of complexity n embedded in a surface of genus g, orientable or not. We describe improved algorithms to compute a shortest non-contractible and a shor...