most citedNLTG Priors in Medical Image: Nonlocal TV-Gaussian (NLTG) prior for Bayesian inverse problems with applications to Limited CT Reconstruction

1 citations · 1 across the 2 of their papers we have counts for

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2 papers

math.ST2019

A greedy algorithm for sparse precision matrix approximation

Didi Lv, Xiaoqun Zhang

Precision matrix estimation is an important problem in statistical data analysis. This paper introduces a fast sparse precision matrix estimation algorithm, namely GISS, whic…

math.OC2019★ 1 cited

NLTG Priors in Medical Image: Nonlocal TV-Gaussian (NLTG) prior for Bayesian inverse problems with applications to Limited CT Reconstruction

Didi Lv, Qingping Zhou, Jae Kyu Choi +2

Bayesian inference methods have been widely applied in inverse problems, {largely due to their ability to characterize the uncertainty associated with the estimation results.} {In…