4894 search results - page 551 / 979 » The Guarding Problem - Complexity and Approximation |
147
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SIAMJO
2010
15 years 3 months ago
2010
Identifying small groups of lines, whose removal would cause a severe blackout, is critical for the secure operation of the electric power grid. We show how power grid vulnerabilit...
179
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SIAMCO
2010
14 years 11 months ago
2010
Abstract. In the paper compressible, stationary Navier-Stokes (N-S) equations are considered. The model is well-posed, there exist weak solutions in bounded domains, subject to inh...
142
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CORR
2011
Springer
14 years 11 months ago
2011
Springer
This paper studies the “explanation problem” for tree- and linearly-ordered array data, a problem motivated by database applications and recently solved for the one-dimensiona...
158
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ICCV
2005
IEEE
16 years 6 months ago
2005
IEEE
Geometric reconstruction problems in computer vision are often solved by minimizing a cost function that combines the reprojection errors in the 2D images. In this paper, we show t...
112
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CHI
2007
ACM
16 years 5 months ago
2007
ACM
Accessibility and usability are well established concepts for user interfaces and websites. Usability is precisely defined, but there are different approaches to accessibility. In...