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A Note on Standard Goal Programming with Fuzzy Hierarchies: A Sequential Approach
Faculty of Business Administration, Economics and Political Science, The British University in Egypt, El-Sherouk City, Egypt
- 1 Faculty of Business Administration, Economics and Political Science, The British University in Egypt, El-Sherouk City, Egypt
American Journal of Operations Research·Volume 06 (2016)·Pages 71–74·Published 11 January 2016·DOI10.4236/ajor.2016.61009
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Abstract
In the paper [Standard goal programming with fuzzy hierarchies: a sequential approach, Soft Computing, First online: 22 March 2015], it has been assumed that the normalized deviations should lie between zero and one. In some cases, this assumption may not be valid. Therefore, additional constraints must be incorporated into the model to ensure that the normalized deviations should not exceed one. This modification is illustrated by the given numerical example.
KeywordsFuzzy Goal ProgrammingImprecise HierarchyNormalized Deviations
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