no code implementations • 28 Apr 2015 • Abraham J. Wyner, Matthew Olson, Justin Bleich, David Mease
We introduce a novel perspective on AdaBoost and random forests that proposes that the two algorithms work for similar reasons.
1 code implementation • 30 Apr 2014 • Adam Kapelner, Justin Bleich, Alina Levine, Zachary D. Cohen, Robert J. DeRubeis, Richard Berk
We demonstrate our method's promise on simulated data as well as on data from a randomized trial investigating two treatments for depression.
Methodology
no code implementations • 8 Dec 2013 • Adam Kapelner, Justin Bleich
We present a new package in R implementing Bayesian additive regression trees (BART).
6 code implementations • 25 Sep 2013 • Alex Goldstein, Adam Kapelner, Justin Bleich, Emil Pitkin
This article presents Individual Conditional Expectation (ICE) plots, a tool for visualizing the model estimated by any supervised learning algorithm.
Applications
no code implementations • 3 Jun 2013 • Adam Kapelner, Justin Bleich
We present a method for incorporating missing data in non-parametric statistical learning without the need for imputation.