31 citations · 72 across the 10 of their papers we have counts for
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math.NA2017★ 10 cited
Scientific Data Interpolation with Low Dimensional Manifold Model
Wei Zhu, Bao Wang, Richard Barnard +3
We propose to apply a low dimensional manifold model to scientific data interpolation from regular and irregular samplings with a significant amount of missing information. The low…
math.NA2017
Accelerating optimization-based computed tomography via sparse matrix approximations
Richard C. Barnard, Rick Archibald
Variational formulations of reconstruction in computed tomography have the notable drawback of requiring repeated evaluations of both the forward Radon transform and either its adj…
math.NA2014
Sensitivity analysis for dose deposition in radiotherapy via a Fokker-Planck model
Richard C. Barnard, Martin Frank, Kai Krycki
In this paper we study the sensitivities of electron dose calculations with respect to the stopping power and the transport coefficients. We focus on the application to radiotherap…