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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.
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Regularization for supervised learning via the "hubNet" procedure
TL;DR: The hubNet procedure fits a hub-based graphical model to the predictors, to estimate the amount of "connection" that each predictor has with other predictors that yields a set of predictor weights that are then used in a regularized regression such as the lasso or elastic net.
Journal ArticleDOI
Extracting Cell-type-specific Gene Expression Differences from Complex Tissues
Shai S. Shen-Orr,Alexander Gaidarski,Robert Tibshirani,Purvesh Khatri,Mark M. Davis,Atul J. Butte +5 more
Journal ArticleDOI
Post model‐fitting exploration via a “Next‐Door” analysis
Leying Guan,Robert Tibshirani +1 more
TL;DR: This procedure deletes each chosen predictor and refits the lasso to get a set of models that are “close” to the chosen “base model,” and compares the error rates of the base model with that of nearby models.
Posted ContentDOI
An Open Repository of Real-Time COVID-19 Indicators
Alex Reinhart,Logan C. Brooks,Maria Jahja,Aaron Rumack,Jingjing Tang,Wael Al Saeed,Taylor Arnold,Amartya Basu,Jacob Bien,Ángel Alexander Cabrera,Andrew Chin,Eu Jing Chua,Brian Clark,Nat DeFries,Jodi Forlizzi,Samuel Gratzl,Alden Green,George Haff,Robin Han,Addison J Hu,Sangwon Hyun,Ananya Joshi,Jimi Kim,Andrew Kuznetsov,Wichada La Motte-Kerr,Yeon Jin Lee,Kenneth K. Lee,Zachary C. Lipton,Michael Xieyang Liu,Lester Mackey,Kathryn Mazaitis,Daniel J. McDonald,Balasubramanian Narasimhan,Natalia L. Oliveira,Pratik Patil,Adam Perer,Collin A Politsch,Samyak Rajanala,Dawn Rucker,Nigam H. Shah,Vishnu Shankar,James Sharpnack,Dmitry Shemetov,Noah Simon,Vishakha Srivastava,Shuyi Tan,Robert Tibshirani,Elena Tuzhilina,Ana Karina Van Nortwick,Valérie Ventura,Larry Wasserman,Jeremy C. Weiss,Kristin Williams,Roni Rosenfeld,Ryan J. Tibshirani +54 more
TL;DR: The COVIDcast API as mentioned in this paper provides open access to both traditional public health surveillance signals (cases, deaths, and hospitalizations) and many auxiliary indicators of COVID-19 activity, such as signals extracted from de-identified medical claims data, massive online surveys, cell phone mobility data, and internet search trends.
Patent
Methods and compositions for determining risk of treatment toxicity
Gilbert Chu,Virginia Goss Tusher,Jean Y. Tang,Kerri E. Rieger,Wan-Jen Hong,Robert Tibshirani +5 more
TL;DR: In this article, an expression profile for the transcriptional response to a therapy is obtained from the patient and compared to a reference profile to determine whether the patient is susceptible to toxicity.