Search Results for author: Wei-Yin Loh

Found 3 papers, 0 papers with code

Variable importance scores

no code implementations13 Feb 2021 Wei-Yin Loh, Peigen Zhou

For data without missing values, eight of the methods are shown to be biased in that they give higher or lower scores to different types of variables, even when all are independent of the response.

PLUTO: Penalized Unbiased Logistic Regression Trees

no code implementations25 Nov 2014 Wenwen Zhang, Wei-Yin Loh

We propose a new algorithm called PLUTO for building logistic regression trees to binary response data.

regression Selection bias +1

Regression trees for longitudinal and multiresponse data

no code implementations21 Sep 2012 Wei-Yin Loh, Wei Zheng

Previous algorithms for constructing regression tree models for longitudinal and multiresponse data have mostly followed the CART approach.

regression

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