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Iain M. Johnstone
Researcher at Stanford University
Publications - 113
Citations - 31982
Iain M. Johnstone is an academic researcher from Stanford University. The author has contributed to research in topics: Minimax & Estimator. The author has an hindex of 54, co-authored 111 publications receiving 29434 citations. Previous affiliations of Iain M. Johnstone include University of Oxford & Australian National University.
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Exact Risk Analysis of Wavelet Regression
TL;DR: In this article, the authors apply the too] of exact risk analysis, to understand the small sample behavior of wavelet estimators, and thus to check directly the conclusions suggested by asymptotics.
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EbayesThresh: R Programs for Empirical Bayes Thresholding
TL;DR: The EbayesThresh package in the S language implements a class of Empirical Bayes thresholding methods that can take advantage of possible sparsity in the sequence, to improve the quality of estimation.
Journal Article
Cognitive Function Five Years after Randomization to Coronary Angioplasty or Coronary Artery Bypass Graft Surgery
Mark A. Hlatky,C Bacon,Derek B. Boothroyd,E Mahanna,Joseph G. Reves,Mark F. Newman,Iain M. Johnstone,Carla Winston,Maria M. Brooks,Allan D. Rosen +9 more
TL;DR: Long-term cognitive function is similar after coronary bypass surgery and coronary angioplasty in the majority of patients, and there was no difference when the data were analyzed according to whether the patient had ever undergone bypass surgery.
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Variation Diminishing Transformations: A Direct Approach to Total Positivity and its Statistical Applications
TL;DR: In this article, it was shown that total positivity is equivalent to a suitably formulated variation diminishing property, which allows a unified and straightforward presentation of many basic properties of hypothesis tests.
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Innate immune response to homologous rotavirus infection in the small intestinal villous epithelium at single-cell resolution
Adrish Sen,Michael E. Rothenberg,Gourab Mukherjee,Ningguo Feng,Tomer Kalisky,Nitya Nair,Iain M. Johnstone,Michael F. Clarke,Harry B. Greenberg +8 more
TL;DR: Resolution of “averaged” innate immune responses in single IECs revealed unexpected heterogeneity in both the induction and subversion of early host antiviral immunity, which modulated host range.