7129 search results - page 807 / 1426 » Approximation Algorithms for Treewidth |
162
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IOR
2010
15 years 3 months ago
2010
Reliable risk measurement is a key problem for financial institutions and regulatory authorities. The current industry standard Value-at-Risk has several deficiencies. Improved ri...
192
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ALGORITHMICA
2011
15 years 1 months ago
2011
We show that computing the crossing number and the odd crossing number of a graph with a given rotation system is NP-complete. As a consequence we can show that many of the well-k...
181
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CDC
2010
IEEE
15 years 1 months ago
2010
IEEE
In the past decade, moving horizon estimation (MHE) has emerged as a powerful technique for estimating the state of a dynamical system in the presence of nonlinearities and disturb...
188
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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...
184
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we investigate joint network and channel decoding algorithms for the multiple-access relay channel. We consider a realistic reference scenario with Rayleigh fading ...