Abstract
The aim of the article is to present a new approach to a derivation of a priority vector form an interval comparison matrix in a group AHP framework. It is supposed that preferences of individual decision makers are aggregated into a group interval comparison matrix, and the priority weights of all alternatives are estimated via the geometric mean method generalized to interval numbers with the use of interval arithmetic. This approach differs from usual solutions of the problem based on linear programming methods or a decomposition of the interval comparison matrix into crisp matrices, followed by the eigenvalue method. This new approach is demonstrated on an example, and a comparison with a standard group AHP is provided as well.
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References
Dyer, R.F., Forman, E.H.: Group decision support with the analytic hierarchy process. Decis. Support Syst. 8(2), 99–124 (1992)
Entani, T.: Interval AHP for a group of decision makers. In: IFSA-EUSFLAT, pp. 155–160 (2009)
Grošelj, P., Zadnik Stirn, L., Ayrilmis, N., Kuzman, M.K.: Comparison of some aggregation techniques using group analytic hierarchy process. Expert Syst. Appl. 42(4), 2098–2204 (2014)
Hickey, T., Ju, Q., van Emden, M.H.: Interval arithmetic: from principles to implementation. J. ACM 48(5), 1038–1068 (2001)
Liu, F.: Acceptable consistency analysis of interval reciprocal comparison matrices. Fuzzy Sets Syst. 160(18), 2686–2700 (2009)
Ramanathan, R., Ganesh, L.S.: Group reference aggregation methods in AHP: an evaluation and an intrinsic process for deriving members’ weightages. Eur. J. Oper. Res. 79(2), 249–265 (1994)
Saaty, T.L.: The Analytic Hierarchy Process. McGraw Hill, New York (1980)
Saaty, T.L.: Decision making with the analytic hierarchy process. Int. J. Serv. Sci. 1, 83–98 (2008)
Saaty, T.L., Vargas, L.G.: Uncertainty and rank order in the analytic hierarchy process. Eur. J. Oper. Res. 32(1), 107–117 (1987)
Saaty, T.L.: Group decision making and the AHP. In: Golden, B.L. et.al.(eds.) The Analytic Hierarchy Process: Applications and Studies, pp. 59–67. McGraw-Hill, New York (1989)
Xu, Z.: A direct approach to group decision making with uncertain additive linguistic preference relations. Fuzzy Optim. Decis. Making 5(1), 21–32 (2006)
Yu, J.R., Hsiao, Y.W., Sheiu, H.J.: A multiplicative approach to derive weights in the interval analytic hierarchy process. In: Int. J. Fuzzy Syst. 13(3) (2011)
Zadnik, S.L., Groselj, P.: Estimating priorities in group AHP using interval comparison matrices. Multiple Criteria Decis. Making 8, 143–159 (2013)
Acknowledgements
This research was supported by the grant project of GACR No. 14-02424S.
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Mazurek, J. (2016). A New Approach to a Derivation of a Priority Vector from an Interval Comparison Matrix in a Group AHP Framework. In: Czarnowski, I., Caballero, A., Howlett, R., Jain, L. (eds) Intelligent Decision Technologies 2016. IDT 2016. Smart Innovation, Systems and Technologies, vol 56. Springer, Cham. https://doi.org/10.1007/978-3-319-39630-9_16
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DOI: https://doi.org/10.1007/978-3-319-39630-9_16
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