1 citations · 3 across the 5 of their papers we have counts for
5 papers
Improving the Hosmer-Lemeshow Goodness-of-Fit Test in Large Models with Replicated Trials
Nikola Surjanovic, Thomas M. Loughin
The Hosmer-Lemeshow (HL) test is a commonly used global goodness-of-fit (GOF) test that assesses the quality of the overall fit of a logistic regression model. In this paper, we gi…
A Generalized Hosmer-Lemeshow Goodness-of-Fit Test for a Family of Generalized Linear Models
Nikola Surjanovic, Richard Lockhart, Thomas M. Loughin
Generalized linear models (GLMs) are used within a vast number of application domains. However, formal goodness of fit (GOF) tests for the overall fit of the modelso-called "glo…
A Comparison of Methods for Identifying Location Effects in Unreplicated Fractional Factorials in the Presence of Dispersion Effects
Thomas M. Loughin, Yan Zhang
Most methods for identifying location effects in unreplicated fractional factorial designs assume homoscedasticity of the response values. However, dispersion effects in the underl…
Display advertising: Estimating conversion probability efficiently
Abdollah Safari, Rachel MacKay Altman, Thomas M. Loughin
The goal of online display advertising is to entice users to "convert" (i.e., take a pre-defined action such as making a purchase) after clicking on the ad. An important measure of…
The Effect of Heteroscedasticity on Regression Trees
Will Ruth, Thomas Loughin
Regression trees are becoming increasingly popular as omnibus predicting tools and as the basis of numerous modern statistical learning ensembles. Part of their popularity is their…