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researcher

P. Dewitt

3 papers hereh-index 251.7k citations62 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author1

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • stat.CO2
  • cs.AI1

identity via Semantic Scholar / OpenAlex

activity
20172022
most citedensr: R Package for Simultaneous Selection of Elastic Net Tuning Parameters

3 citations · 4 across the 3 of their papers we have counts for

collaborators

3 papers

cs.AI2022★ 1 cited

A method for comparing multiple imputation techniques: a case study on the U.S. National COVID Cohort Collaborative

Elena Casiraghi, Rachel Wong, Margaret Hall +34

Healthcare datasets obtained from Electronic Health Records have proven to be extremely useful to assess associations between patients' predictors and outcomes of interest. However…

stat.CO2019★ 3 cited

ensr: R Package for Simultaneous Selection of Elastic Net Tuning Parameters

Peter E. DeWitt, Tellen D. Bennett

Motivation: Elastic net regression is a form of penalized regression that lies between ridge and least absolute shrinkage and selection operator (LASSO) regression. The elastic net…

stat.CO2017

cpr: An R Package For Finding Parsimonious B-Spline Regression Models via Control Polygon Reduction and Control Net Reduction

Peter E. DeWitt, Samantha MaWhinney, Nichole E. Carlson

The R package cpr provides tools for selection of parsimonious B-spline regression models via algorithms coined `control polygon reduction' (CPR) and `control net reduction' (CNR).…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.