Title
Aliased Informed Model Selection Strategies For Six-Factor No-Confounding Designs
Abstract
Nonregular designs are a preferable alternative to regular resolution IV designs because they avoid confounding two-factor interactions. As a result nonregular designs can estimate and identify a few active two-factor interactions. However, due to the sometimes complex alias structure of nonregular designs, standard screening strategies can fail to identify all active effects. In this paper, we explore a specific no-confounding six-factor 16-run nonregular design with orthogonal main effects. By utilizing our knowledge of the alias structure, we can inform the model selection process. Our aliased informed model selection (AIMS) strategy is a design-specific approach that we compare to three generic model selection methods; stepwise regression, Lasso, and the Dantzig selector. The AIMS approach substantially increases the power to detect active main effects and two-factor interactions versus the aforementioned generic methodologies.
Year
DOI
Venue
2021
10.1002/qre.2831
QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL
Keywords
DocType
Volume
alias patterns, model selection, nonregular designs, orthogonal designs, screening experiments
Journal
37
Issue
ISSN
Citations 
7
0748-8017
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Carly E. Metcalfe100.34
Bradley Jones25813.68
Douglas C. Montgomery310624.05