32 citations · 87 across the 18 of their papers we have counts for
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math.OC2017★ 7 cited
On global minimizers of quadratic functions with cubic regularization
Andrea Cristofari, Tayebeh Dehghan Niri, Stefano Lucidi
In this paper, we analyze some theoretical properties of the problem of minimizing a quadratic function with a cubic regularization term, arising in many methods for unconstrained…
math.OC2017★ 7 cited
An Active-Set Algorithmic Framework for Non-Convex Optimization Problems over the Simplex
Andrea Cristofari, Marianna De Santis, Stefano Lucidi +1
In this paper, we describe a new active-set algorithmic framework for minimizing a non-convex function over the unit simplex. At each iteration, the method makes use of a rule for…