dc.contributor.author | Ke, Weiming | eng |
dc.contributor.author | Yao, Rui | eng |
dc.contributor.deptlab | Personal Financial Planning | eng |
dc.date.issued | 2008 | eng |
dc.description.abstract | Introduction: Non-regular two-level fractional factorial designs, such as Placket-Burman designs, are becoming popular choices in many areas of scientific investigation due to their run size economy and flexibility. The run size of non-regular two-level factorial designs is a multiple of 4. They fill the gaps left by the regular two-level fractional factorial designs whose run size is always a power of 2 (4, 8, 16, 32, ...). In non-regular factorial designs each main effect is partially confounded with all the two-factor interactions not involving itself. Because of this complex aliasing structure, non-regular factorial designs had not received sufficient attention until recently. ... In practical applications of non-regular designs, it is often in the case that some of the two-factor interactions are important and need to be estimated in addition to the main effects. In this article, we consider how to select non-regular two-level fractional factorial designs when some of the two-factor interactions are presumably important. We propose and study a method to select the optimal non-regular two-level fractional factorial designs in the situation that some of the two-factor interactions are potentially important. We then discuss how to search for the best designs according to this method and present some results for the Plackett-Burman design of 12 runs. | eng |
dc.description.bibref | Includes bibliographical references. | eng |
dc.format.extent | 7 pages : illustrations | eng |
dc.identifier | 10.22237/jmasm/1209614820 | eng |
dc.identifier.citation | Original: Ke, Weiming and Yao, Rui (2008) "Selection of Non-Regular Fractional Factorial Designs When Some Two-Factor Interactions are Important," Journal of Modern Applied Statistical Methods: Vol. 7 : Iss. 1 , Article 8. | eng |
dc.identifier.uri | https://hdl.handle.net/10355/62749 | |
dc.identifier.uri | https://doi.org/10.22237/jmasm/1209614820 | eng |
dc.language | English | eng |
dc.rights | OpenAccess. | eng |
dc.rights.license | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License. | eng |
dc.title | Selection of non-regular fractional factorial designs when some two-factor interactions are important | eng |
dc.type | Article | eng |