scispace - formally typeset
T

Trevor Hastie

Researcher at Stanford University

Publications -  428
Citations -  230646

Trevor Hastie is an academic researcher from Stanford University. The author has contributed to research in topics: Lasso (statistics) & Feature selection. The author has an hindex of 124, co-authored 412 publications receiving 202592 citations. Previous affiliations of Trevor Hastie include University of Waterloo & University of Toronto.

Papers
More filters

A Sketch-based Sampling Algorithm on Sparse Data

TL;DR: This work proposes a sketch-based sampling algorithm, which effectively exploits the data sparsity and combines the advantages of both conventional random sampling and more modern randomized algorithms such as local sensitive hashing (LSH).
Journal ArticleDOI

Statistical Measures for the Computer-Aided Diagnosis of Mammographic Masses

TL;DR: The proposed statistical measures for finding masses in mammograms are based on fitting broken line regressions to local intensity plots of the images and illustrate some of the statistical challenges in working with large diagnostic images.
Posted Content

Standard Errors for Bagged Predictors and Random Forests

TL;DR: This paper showed that the IJ estimator requires 1.7 times less bootstrap replicates than the jackknife estimator to achieve a given accuracy, where n is the size of the training set.