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A process capability function approach to multiple response surface optimization based on a posterior procedure.
- Source :
- Quality Engineering; 2024, Vol. 36 Issue 4, p831-844, 14p
- Publication Year :
- 2024
-
Abstract
- Multiple response surface optimization (MRSO) aims to determine a setting of input variables that simultaneously optimizes multiple responses. The process capability function (PCF) approach is an attractive alternative to MRSO because it considers both the mean and variance of the responses systematically through the process capability index. In MRSO, the responses are often in conflict. Thus, the preference information of a decision maker (DM) on the tradeoffs among the responses should be considered. However, the existing PCF methods are based on an unrealistic assumption that all DM preference information is given in advance. In this article, a posterior preference articulation procedure based on the PCF approach, called P-PCF, is proposed. P-PCF first generates nondominated solutions using the ε-constraint method and then allows the DM to select his/her preferred cluster or final solution using the K-means clustering method. The proposed method is illustrated using a well-known MRSO problem. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08982112
- Volume :
- 36
- Issue :
- 4
- Database :
- Complementary Index
- Journal :
- Quality Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 179941170
- Full Text :
- https://doi.org/10.1080/08982112.2024.2310264