Aproximació no lineal i mostratge comprimit

Authors

  • Joaquim Bruna i Floris

Abstract

In this paper we give an introduction to relatively new field in mathematics, the so called compressed sensing or compressive sampling. It can be presented as a branch of signal analysis, whose appearance is related to another important field, big data analyis. Compressed sensing does not deal with processing big data sets, but rather with sampling methods that do not lead to unnnecessary data. For the sake of the exposition we briefly refer as well to non linear approximation theory.

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Published

2016-01-20

How to Cite

Bruna i Floris, J. (2016). Aproximació no lineal i mostratge comprimit. Butlletí De La Societat Catalana De Matemàtiques, 30(2), 109–123. Retrieved from https://revistes.iec.cat/index.php/BSCM/article/view/89848.003

Issue

Vol. 30 No. 2 (2015)

Section

Articles

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