2015/07/16 by S. H. Nasseri, Nasseri, Seyyed Hadi, E. Darban Jafari +3
Decision Sciences · Engineering · Business, Management and Accounting · #Multi-Criteria Decision Making #Optimization and Mathematical Programming #Facility Location and Emergency Management
paper · doi:10.82521/ijo.2015.1018958
Many ranking methods have been proposed so far. However, there is yet no method that can always give a satisfactory solution to every situation; some are counterintuitive, not discriminating; some use only the local information of fuzzy values; some produce different ranking for the same situation. For overcoming the above problems, we propose a new method for ranking fuzzy quantities based on the distance method. Then, an application of using fuzzy ordering in the fuzzy mathematical programming as well as fuzzy primal simplex algorithm is indicated. In particular, we emphasize that the fuzzy ordering will be useful when a decision maker needs to evaluate the optimality condition in any solving process.