Evaluation and Comparison of Three Classes of Central Composite Designs
Fidelia Chinenye Kiwu-Lawrence, Lawrence Chizoba Kiwu, Desmond Chekwube Bartholomew, Chukwudi Paul Obite, Akanno Felix Chikereuba
Asian Journal of Probability and Statistics · pp. 31–47 · Published 5 Jun 2021
10.9734/ajpas/2021/v13i230304Abstract
Three classes of Central Composite Design: Central Composite Circumscribed Design (CCCD), Central Composite Inscribed Design (CCID) and Central Composite Face-Centered Design (CCFD) in Response Surface Methodology (RSM) were evaluated and compared using the A-, D-, and G-efficiencies for factors, k, ranging from 3 to 10, with 0-5 centre points, in other to determine the performances of the designs under consideration. The results show that the CCDs (CCCD, CCFD and CCID) are at their best when the G-efficiency is employed for all the factors considered while the CCID especially behaves poorly when using the A- and D-efficiencies.
Cited by 2
Nadia Azizi, Elahe Jabari, Mahyar Hasanabadi · Journal of Manufacturing Processes · 2025
Lawrence Chizoba Kiwu, Fidelia Chinenye Kiwu-Lawrence, Desmond Chekwube Okafor Ikechukwu Boniface · Archives of Current Research International · 2022
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