Constructing two-level -optimal screening designs using mixed-integer programming and heuristic algorithms

AR Vazquez, WK Wong, P Goos - Statistics and Computing, 2023 - Springer
Two-level screening designs are widely applied in manufacturing industry to identify
influential factors of a system. These designs have each factor at two levels and are …

Open problems and issues in optimal design

WA Jensen - Quality Engineering, 2018 - Taylor & Francis
In recent years, there has been an increasing emphasis in the design of experiments
literature on optimal design. Many authors have recommended that optimal design of …

Strategies for Supersaturated Screening: Group Orthogonal and Constrained Var(s) Designs

ML Weese, JW Stallrich, BJ Smucker, DJ Edwards - Technometrics, 2021 - Taylor & Francis
Despite the vast amount of literature on supersaturated designs (SSDs), there is a scant
record of their use in practice. We contend this imbalance is due to conflicting …

A graphical comparison of screening designs using support recovery probabilities

K Young, ML Weese, JW Stallrich… - Journal of Quality …, 2024 - Taylor & Francis
A screening experiment attempts to identify a subset of important effects using a relatively
small number of experimental runs. Given the limited run size and a large number of …

Selecting an orthogonal or nonorthogonal two-level design for screening

RW Mee, ED Schoen, DJ Edwards - Technometrics, 2017 - Taylor & Francis
This article presents a comparison of criteria used to characterize two-level designs for
screening purposes. To articulate the relationships among criteria, we focus on 7-factor …

Searching for powerful supersaturated designs

ML Weese, BJ Smucker, DJ Edwards - Journal of Quality …, 2015 - Taylor & Francis
An important property of any experimental design is its power, defined roughly as its ability
to detect active factors. For supersaturated designs, power is even more critical. We consider …

Constructing two-level designs by concatenation of strength-3 orthogonal arrays

AR Vazquez, P Goos, ED Schoen - Technometrics, 2019 - Taylor & Francis
Two-level orthogonal arrays of N runs, k factors, and a strength of 3 provide suitable
fractional factorial designs in situations where many of the main effects are expected to be …

An Optimal Design Framework for Lasso Sign Recovery

JW Stallrich, K Young, ML Weese, BJ Smucker… - arXiv preprint arXiv …, 2023 - arxiv.org
Supersaturated designs investigate more factors than there are runs, and are often
constructed under a criterion measuring a design's proximity to an unattainable orthogonal …

Model-robust design of mixture experiments

P Kristoffersen, BJ Smucker - Quality Engineering, 2020 - Taylor & Francis
Optimal designs are often used for constrained mixture experiments because of the irregular
design spaces. For these experiments, the number of blends needed to fit standard linear …

Factor selection in screening experiments by aggregation over random models

R Singh, J Stufken - Computational Statistics & Data Analysis, 2024 - Elsevier
Screening experiments are useful for identifying a small number of truly important factors
from a large number of potentially important factors. The Gauss-Dantzig Selector (GDS) is …