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math.OC2019
M-IHS: An Accelerated Randomized Preconditioning Method Avoiding Costly Matrix Decompositions
Ibrahim Kurban Ozaslan, Mert Pilanci, Orhan Arikan
Momentum Iterative Hessian Sketch (M-IHS) techniques, a group of solvers for large scale regularized linear Least Squares (LS) problems, are proposed and analyzed in detail. Propos…
math.OC2018
Steklov Regularization and Trajectory Methods for Univariate Global Optimization
Orhan Arıkan, Regina S. Burachik, C. Yalçın Kaya
We introduce a new regularization technique, using what we refer to as the Steklov regularization function, and apply this technique to devise an algorithm that computes a global m…