460 citations · 1.2k across the 40 of their papers we have counts for
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math.OC2011
An Infeasible-Point Subgradient Method Using Adaptive Approximate Projections
Dirk A. Lorenz, Marc E. Pfetsch, Andreas M. Tillmann
We propose a new subgradient method for the minimization of nonsmooth convex functions over a convex set. To speed up computations we use adaptive approximate projections only requ…
cs.IT2011★ 6 cited
Constructing test instances for Basis Pursuit Denoising
Dirk A. Lorenz
The number of available algorithms for the so-called Basis Pursuit Denoising problem (or the related LASSO-problem) is large and keeps growing. Similarly, the number of experiments…