Andreas M. Tillmann

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20112021

most citedDOLPHIn - Dictionary Learning for Phase Retrieval

69 citations · 162 across the 10 of their papers we have counts for

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Showing 2016 · math.OCShow all

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math.OC2016

A Primal-Dual Homotopy Algorithm for $ℓ_{1}$ -Minimization with $ℓ_{\infty}$ -Constraints

Christoph Brauer, Dirk A. Lorenz, Andreas M. Tillmann

In this paper we propose a primal-dual homotopy method for $ℓ_{1}$ -minimization problems with infinity norm constraints in the context of sparse reconstruction. The natural homoto…

math.OC2016★ 69 cited

DOLPHIn - Dictionary Learning for Phase Retrieval

Andreas M. Tillmann, Yonina C. Eldar, Julien Mairal

We propose a new algorithm to learn a dictionary for reconstructing and sparsely encoding signals from measurements without phase. Specifically, we consider the task of estimating…

A Primal-Dual Homotopy Algorithm for ℓ1​-Minimization with ℓ∞​-Constraints

DOLPHIn - Dictionary Learning for Phase Retrieval

A Primal-Dual Homotopy Algorithm for $ℓ_{1}$ -Minimization with $ℓ_{\infty}$ -Constraints