Reconstruction and subgaussian processes
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Mendelson, Shahar
Pajor, Alain
Tomczak-Jaegermann, Nicole
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Elsevier
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This Note presents a randomized method to approximate any vector v from some set T ⊂ ℝn. The data one is given is the set T, and k scalar products (〈Xi, v〉)i=1k, where (Xi)i=1k are i.i.d. isotropic subgaussian random vectors in ℝn, and k ≪ n.
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Academie des Sciences Comptes Rendus: Mathematique
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Restricted until
2037-12-31