6315 search results - page 1053 / 1263 » Approximating Solution Structure |
267
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MAM
2011
14 years 11 months ago
2011
The paper presents a new multiplier enabling achievement of an arbitrary accuracy. It follows the same idea of number representation as the Mitchell’s algorithm, but does not use...
174
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SIAMIS
2011
14 years 11 months ago
2011
Abstract. Accurate signal recovery or image reconstruction from indirect and possibly undersampled data is a topic of considerable interest; for example, the literature in the rece...
132
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SIAMSC
2011
14 years 11 months ago
2011
Abstract. In this paper, we propose new adaptive local refinement (ALR) strategies for firstorder system least-squares (FOSLS) finite element in conjunction with algebraic multi...
219
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SIAMIS
2010
14 years 11 months ago
2010
Markov random field (MRF) models, including conditional random field models, are popular in computer vision. However, in order to be computationally tractable, they are limited to ...
173
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SIAMREV
2010
14 years 11 months ago
2010
In this paper we propose and analyze a Stochastic-Collocation method to solve elliptic Partial Differential Equations with random coefficients and forcing terms (input data of the...