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Robert Tibshirani
Researcher at Stanford University
Publications - 620
Citations - 359457
Robert Tibshirani is an academic researcher from Stanford University. The author has contributed to research in topics: Lasso (statistics) & Gene expression profiling. The author has an hindex of 147, co-authored 593 publications receiving 326580 citations. Previous affiliations of Robert Tibshirani include University of Toronto & University of California.
Papers
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Estimation of prediction error with known covariate shift
Hui Xu,Robert Tibshirani +1 more
TL;DR: This paper proposes an alternative method based on parametric bootstrap of the target of conditional error Err X that outperforms CV for both simulation and real data example across different modeling tasks, and is comparable to state-of-the-art methods for image classification.
Causal Inference with Orthogonalized Regression Adjustment: Taming the Phantom
TL;DR: This article developed an estimator for this setting based on regression modeling (linear, log-linear, probit and Cox regression), proving that it is consistent for the causal effect of interest.
Posted Content
Finding and assessing treatment effect sweet spots in clinical trial data.
TL;DR: This work presents a method that exploits any existing relationship between between illness severity and treatment effect, and searches for the "sweet spot", the contiguous range of illness severity where the estimated treatment benefit is maximized.