31 citations · 32 across the 4 of their papers we have counts for
4 papers
An Undergraduate Course on the Statistical Principles of Research Study Design
Lee Kennedy-Shaffer
The undergraduate curriculum in statistics and data science is undergoing changes to accommodate new methods, newly interested students, and the changing role of statistics in soci…
The Effects of Major League Baseball's Ban on Infield Shifts: A Quasi-Experimental Analysis
Lee Kennedy-Shaffer
From 2020 to 2023, Major League Baseball changed rules affecting team composition, player positioning, and game time. Understanding the effects of these rules is crucial for league…
Novel Methods for the Analysis of Stepped Wedge Cluster Randomized Trials
Lee Kennedy-Shaffer, Victor De Gruttola, Marc Lipsitch
Stepped wedge cluster randomized trials (SW-CRTs) have become increasingly popular and are used for a variety of interventions and outcomes, often chosen for their feasibility adva…
Nonpositive Eigenvalues of the Adjacency Matrix and Lower Bounds for Laplacian Eigenvalues
Zachary B. Charles, Miriam Farber, Charles R. Johnson +1
Let be the smallest number such that the adjacency matrix of any undirected graph with vertices or more has at least nonpositive eigenvalues. We show that $NPO…