Підхід до оцінювання стійкості розв'язків, отриманих багатокритерійними методами, до похибок значень коефіцієнтів важливості показників / Романченко І. С., Потьомкін М. М., Кравець О. П., Седляр А. А. (2023)
Ukrainian

English  Cybernetics and Systems Analysis   /     Issue (2023, 59 (3))

Romanchenko I.S., Potomkin M.M., Kravets O.P., Sedliar A.A.
The approach to assessing the stability of solutions obtained by multi-criteria methods to the errors of the values of the importance coefficients of the indicators

The authors have shown that errors in the values of indicator importance coefficients that characterize the system of interest can influence solutions obtained by multicriteria methods (alternative ranking and formation of their kernel). Assessing the stability of these solutions is an essential component of conclusions about the practical applicability of recommendations developed on their basis. The authors have proposed an approach to assessing the stability and used it in several examples of calculations. This approach increases the validity of the results of solving multicriteria problems by providing sufficiently objective basis for conclusions regarding their stability. © 2023, Springer Science+Business Media, LLC, part of Springer Nature.

Keywords: error of importance coefficient value, importance coefficient, kernel of alternatives, multicriteria method, ranking of alternatives, solution stability, Stability, Alternative ranking, Coefficient values, Error of importance coefficient value, Importance coefficient, Kernel of alternative, Multi-criteria method, Multicriteria problems, Ranking of alternatives, Solution stability, Stability of solutions, Errors


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Cite:
Romanchenko I.S., Potomkin M.M., Kravets O.P., Sedliar A.A. (2023). The approach to assessing the stability of solutions obtained by multi-criteria methods to the errors of the values of the importance coefficients of the indicators. Cybernetics and Systems Analysis, 59 (3), 115–126. doi: https://doi.org/10.1007/s10559-023-00580-4 http://jnas.nbuv.gov.ua/article/UJRN-0001402514 [In Ukrainian].


 

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