activity
20122024
most citedThe Classification Permutation Test: A Nonparametric Test for Equality of Multivariate Distributions

3 citations · 7 across the 11 of their papers we have counts for

collaborators

11 papers

stat.ME2024

A General Framework for Design-Based Treatment Effect Estimation in Paired Cluster-Randomized Experiments

Charlotte Z. Mann, Adam C. Sales, Johann A. Gagnon-Bartsch

Paired cluster-randomized experiments (pCRTs) are common in education program impact evaluation trials. Although common, there is surprisingly no clear consensus regarding how to a…

math.ST2023

Building A Theoretical Foundation for Combining Negative Controls and Replicates

Jiming Jiang, Johann A. Gagnon-Bartsch, Terence P. Speed

Studies using assays to quantify the expression of thousands of genes on tens to thousands of cell samples have been carried out for over 20 years. Such assays are based on microar…

stat.ME2023★ 1 cited

Combining observational and experimental data for causal inference considering data privacy

Charlotte Z. Mann, Adam C. Sales, Johann A. Gagnon-Bartsch

Combining observational and experimental data for causal inference can improve treatment effect estimation. However, many observational data sets cannot be released due to data pri…

stat.ME2023★ 1 cited

Using Auxiliary Data to Boost Precision in the Analysis of A/B Tests on an Online Educational Platform: New Data and New Results

Adam C. Sales, Ethan B. Prihar, Johann A. Gagnon-Bartsch +1

Randomized A/B tests within online learning platforms represent an exciting direction in learning sciences. With minimal assumptions, they allow causal effect estimation without co…

stat.AP2021★ 1 cited

Precise Unbiased Estimation in Randomized Experiments using Auxiliary Observational Data

Johann A. Gagnon-Bartsch, Adam C. Sales, Edward Wu +4

Randomized controlled trials (RCTs) are increasingly prevalent in education research, and are often regarded as a gold standard of causal inference. Two main virtues of randomized…

stat.OT2021

A Review of Containerization for Interactive and Reproducible Analysis

Gregory J. Hunt, Johann A. Gagnon-Bartsch

In recent decades the analysis of data has become increasingly computational. Correspondingly, this has changed how scientific and statistical work is shared. For example, it is no…

stat.AP2020

Separating and reintegrating latent variables to improve classification of genomic data

Nora Yujia Payne, Johann A. Gagnon-Bartsch

Genomic datasets contain the effects of various unobserved biological variables in addition to the variable of primary interest. These latent variables often affect a large number…

stat.AP2019

The P-LOOP Estimator: Covariate Adjustment for Paired Experiments

Edward Wu, Johann A. Gagnon-Bartsch

In paired experiments, participants are grouped into pairs with similar characteristics, and one observation from each pair is randomly assigned to treatment. Because of both the p…

stat.AP2017★ 1 cited

The LOOP Estimator: Adjusting for Covariates in Randomized Experiments

Edward Wu, Johann Gagnon-Bartsch

When conducting a randomized controlled trial, it is common to specify in advance the statistical analyses that will be used to analyze the data. Typically these analyses will invo…

stat.AP2016★ 3 cited

The Classification Permutation Test: A Nonparametric Test for Equality of Multivariate Distributions

Johann Gagnon-Bartsch, Yotam Shem-Tov

The gold standard for identifying causal relationships is a randomized controlled experiment. In many applications in the social sciences and medicine, the researcher does not cont…

stat.AP2012

Correcting gene expression data when neither the unwanted variation nor the factor of interest are observed

Laurent Jacob, Johann Gagnon-Bartsch, Terence P. Speed

When dealing with large scale gene expression studies, observations are commonly contaminated by unwanted variation factors such as platforms or batches. Not taking this unwanted v…