616 citations · 1.5k across the 61 of their papers we have counts for
4 papers · 1 filter
New Douglas-Rachford algorithmic structures and their convergence analyses
Yair Censor, Rafiq Mansour
In this paper we study new algorithmic structures with Douglas- Rachford (DR) operators to solve convex feasibility problems. We propose to embed the basic two-set-DR algorithmic o…
Techniques in Iterative Proton CT Image Reconstruction
Scott Penfold, Yair Censor
This is a review paper on some of the physics, modeling, and iterative algorithms in proton computed tomography (pCT) image reconstruction. The primary challenge in pCT image recon…
Bounded perturbation resilience of projected scaled gradient methods
W. Jin, Y. Censor, M. Jiang
We investigate projected scaled gradient (PSG) methods for convex minimization problems. These methods perform a descent step along a diagonally scaled gradient direction followed…
Superiorization and Perturbation Resilience of Algorithms: A Continuously Updated Bibliography
Yair Censor
This document presents a (mostly) chronologically-ordered bibliography of scientific publications on the superiorization methodology and perturbation resilience of algorithms which…