828 search results - page 55 / 166 » Inverse Tension Problems |
125
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SIAMIS
2010
14 years 10 months ago
2010
Abstract. The linear inverse source and scattering problems are studied from the perspective of compressed sensing, in particular the idea that sufficient incoherence and sparsity ...
128
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ISBI
2007
IEEE
15 years 10 months ago
2007
IEEE
We investigate fast iterative image reconstruction methods for fully 3D multispectral optical bioluminescence tomography where inhomogeneous optical properties are modeled using t...
155
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FOCS
2008
IEEE
15 years 10 months ago
2008
IEEE
The central problem in computational mechanism design is the tension between incentive compatibility and computational ef ciency. We establish the rst significant approximability ...
128
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HICSS
2007
IEEE
15 years 10 months ago
2007
IEEE
One of the main contributions of classical mechanism design is the derivation of the Groves mechanisms. The class of Groves mechanisms are the only mechanisms that are strategy-pr...
134
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JGO
2010
15 years 2 months ago
2010
Both optimization and learning play important roles in a system for intelligent tasks. On one hand, we introduce three types of optimization tasks studied in the machine learning l...