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Sharp recovery bounds for convex demixing, with applications - MaRDI portal

Sharp recovery bounds for convex demixing, with applications (Q404302)

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scientific article; zbMATH DE number 6339572
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Sharp recovery bounds for convex demixing, with applications
scientific article; zbMATH DE number 6339572

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    Sharp recovery bounds for convex demixing, with applications (English)
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    4 September 2014
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    In modern data-intensive science, it is common to observe a superposition of multiple information-bearing signals. Demixing refers to the challenge of separating out the constituent signals from the observation. This work presents a general framework for demixing based on convex optimization. The authors study the geometry of the optimization problem and they develop conditions that describe precisely when this method succeeds.
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    demixing
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    sparsity
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    integral geometry
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    convex optimization
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