26 citations · 29 across the 6 of their papers we have counts for
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math.OC2016
A Primal-Dual Homotopy Algorithm for -Minimization with -Constraints
Christoph Brauer, Dirk A. Lorenz, Andreas M. Tillmann
In this paper we propose a primal-dual homotopy method for -minimization problems with infinity norm constraints in the context of sparse reconstruction. The natural homoto…
math.OC2016★ 26 cited
Rank-optimal weighting or "How to be best in the OECD Better Life Index?"
Jan Lorenz, Christoph Brauer, Dirk A. Lorenz
We present a method of rank-optimal weighting which can be used to explore the best possible position of a subject in a ranking based on a composite indicator by means of a mathema…