8651 search results - page 1483 / 1731 » Intelligent agents as innovations |
199
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MMAS
2010
Springer
15 years 1 months ago
2010
Springer
We propose a method for efficient solution of elliptic problems with multiscale features and randomly perturbed coefficients. We use the multiscale finite element method (MsFEM) as...
167
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MMAS
2010
Springer
15 years 1 months ago
2010
Springer
Objects that are buried deep in heterogeneous media produce faint echoes which are difficult to distinguish from the backscattered field. Sensor array imaging in such media cannot ...
249
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MMAS
2011
Springer
15 years 1 months ago
2011
Springer
In this paper we investigate a heterogeneous multiscale method (HMM) for interface tracking and apply the technique to the simulation of epitaxial growth. HMM relies on an efficien...
212
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MMAS
2011
Springer
14 years 9 months ago
2011
Springer
This paper introduces a new sweeping preconditioner for the iterative solution of the variable coefficient Helmholtz equation in two and three dimensions. The algorithms follow th...
171
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AAAI
2011
14 years 6 months ago
2011
Many algorithms for performing inference in graphical models have complexity that is exponential in the treewidth - a parameter of the underlying graph structure. Computing the (m...