Ryan Tibshirani

Research

(The headings refer to the completion dates; the publication dates are given at the end of the citations.)

2013

Richard Lockhart, Jonathan Taylor, Ryan Tibshirani, and Robert Tibshirani. A Significance Test for the Lasso.

2012

Ryan Tibshirani. The Lasso Problem and Uniqueness.

2011

Ryan Tibshirani and Jonathan Taylor. Degrees of Freedom in Lasso Problems. Annals of Statistics, Vol. 40, No. 2, 1198-1232, 2012.
Robert Tibshirani, Jacob Bien, Jerome Friedman, Trevor Hastie, Noah Simon, Jonathan Taylor, and Ryan Tibshirani. Strong Rules for Discarding Predictors in Lasso-Type Problems. Journal of the Royal Statistical Society: Series B, Vol. 74, No. 2, 245-266, 2012.

2010

Ryan Tibshirani, Holger Hoefling, and Robert Tibshirani. Nearly-Isotonic Regression. Technometrics, Vol. 53, No. 1, 54-61, 2011.
Ryan Tibshirani and Jonathan Taylor. The Solution Path of the Generalized Lasso. Annals of Statistics, Vol. 39, No. 3, 1335-1371, 2011.
Supplement: Proofs and Technical Details
R package: "genlasso"

2009

Ryan Tibshirani, Andrew Price, and Jonathan Taylor. A Statistician Plays Darts. Journal of the Royal Statistical Society: Series A, Vol. 174, No. 1, 213-226, 2011.
Supplement: Rearranging the Dartboard
R package: "darts"
Significance article: Don't Try for the Triple 20
Darts webpage

2008

Ryan Tibshirani and Robert Tibshirani. A Bias Correction for the Minimum Error Rate in Cross-Validation. Annals of Applied Statistics, Vol. 3, No. 1, 822-829, 2009.
Ryan Tibshirani. Fast Computation of the Median by Successive Binning.
Median webpage