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math.NA2014★ 4 cited
Compressive sensing Petrov-Galerkin approximation of high-dimensional parametric operator equations
Holger Rauhut, Christoph Schwab
We analyze the convergence of compressive sensing based sampling techniques for the efficient evaluation of functionals of solutions for a class of high-dimensional, affine-paramet…
math.NA2014
Tensor completion in hierarchical tensor representations
Holger Rauhut, Reinhold Schneider, Zeljka Stojanac
Compressed sensing extends from the recovery of sparse vectors from undersampled measurements via efficient algorithms to the recovery of matrices of low rank from incomplete infor…