activity
20142020
most citedAn algorithm for constrained one-step inversion of spectral CT data

159 citations · 192 across the 5 of their papers we have counts for

collaborators

5 papers

stat.ME2020

Testing goodness-of-fit and conditional independence with approximate co-sufficient sampling

Rina Foygel Barber, Lucas Janson

Goodness-of-fit (GoF) testing is ubiquitous in statistics, with direct ties to model selection, confidence interval construction, conditional independence testing, and multiple tes…

stat.ME2016★ 23 cited

The knockoff filter for FDR control in group-sparse and multitask regression

Ran Dai, Rina Foygel Barber

We propose the group knockoff filter, a method for false discovery rate control in a linear regression setting where the features are grouped, and we would like to select a set of…

physics.med-ph2015★ 159 cited

An algorithm for constrained one-step inversion of spectral CT data

Rina Foygel Barber, Emil Y. Sidky, Taly Gilat Schmidt +1

We develop a primal-dual algorithm that allows for one-step inversion of spectral CT transmission photon counts data to a basis map decomposition. The algorithm allows for image co…

stat.ME2015★ 4 cited

EigenPrism: Inference for High-Dimensional Signal-to-Noise Ratios

Lucas Janson, Rina Foygel Barber, Emmanuel Candès

Consider the following three important problems in statistical inference, namely, constructing confidence intervals for (1) the error of a high-dimensional () regression estim…

stat.ME2014★ 6 cited

The log-shift penalty for adaptive estimation of multiple Gaussian graphical models

Yuancheng Zhu, Rina Foygel Barber

Sparse Gaussian graphical models characterize sparse dependence relationships between random variables in a network. To estimate multiple related Gaussian graphical models on the s…