R. Blake Rector

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We present some algorithms for solving a number of new models of facility location which generalize the classical Fermat-Torricelli problem. Our first approach involves using the MM Principle and Nesterov's smoothing technique to build smooth approximations that are convenient for applying smooth optimization schemes. Another approach uses subgradient-type(More)
The variability of optic nerve parameters obtained with versions 3.4 and 3.5 of the Topcon IMAGEnet computer stereo analysis system was studied. The consistency of horizontal cup-to-disc ratio, vertical cup-to-disc ratio, cup volume, neuroretinal rim area, neuroretinal rim-to-disc area, and the percentage of poorly correlated conjugate points (bad points)(More)
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