Journal of the Korean Data and Information Science Society
- Volume 17 Issue 3
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- Pages.991-997
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- 2006
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- 1598-9402(pISSN)
A Note on the Minimal Variability Weighting Function Problem
- Hong, Dug-Hun (Department of Mathematics, Myongji University) ;
- Kim, Kyung-Tae (Department of Electronics and Electrical Information Engineering Kyungwon University)
- Published : 2006.08.31
Abstract
Recently, Liu (2005) proposed a special type of weighting function under a given preference index level with the minimal variability similar to the minimal variability OWA operator weights problem proposed by Fuller and Majlender (2003). He solved this problem using a result of classical optimal control theory. In this note, we give a direct elementary proof of this problem without using any known results.