59 search results - page 8 / 12 » A spectral bundle method with bounds |
121
Voted
JMLR
2010
14 years 11 months ago
2010
We extend the well-known BFGS quasi-Newton method and its memory-limited variant LBFGS to the optimization of nonsmooth convex objectives. This is done in a rigorous fashion by ge...
127
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CVPR
2009
IEEE
16 years 7 months ago
2009
IEEE
Recent work in multiple view geometry has focused on
obtaining globally optimal solutions at the price of computational
time efciency. On the other hand, traditional bundle
adj...
113
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AMC
2011
14 years 7 months ago
2011
In this article we present the first results on domain decomposition methods for nonlocal operators. We present a nonlocal variational formulation for these operators and establi...
95
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MOC
2000
15 years 11 days ago
2000
How close are Galerkin eigenvectors to the best approximation available out of the trial subspace? Under a variety of conditions the Galerkin method gives an approximate eigenvecto...
97
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SIAMJO
2008
15 years 15 days ago
2008
We study the second-order feasibility cone F = {y IRn : My gT y} for given data (M, g). We construct a new representation for this cone and its dual based on the spectral decompo...