Abstract
The purpose of this paper is to develop a general framework of group decision making with hesitant fuzzy preference relations based on the multiplicative consistency. First, we define a consistency index to measure whether or not a hesitant fuzzy preference relation is of acceptably multiplicative consistency. A consistency improving process is developed to improve the consistency level of a hesitant fuzzy preference relation with unacceptably multiplicative consistency until it is acceptably multiplicative. Then, we present a group consensus index to measure the deviation measure between the individual hesitant fuzzy preference relations and their collective hesitant fuzzy preference relation. A consensus reaching process is developed to help the decision makers improve the consensus level among hesitant fuzzy preference relations until they meet a predefined consensus level. Subsequently, we establish a complete framework of group decision making with hesitant fuzzy preference relations. In this framework, individual multiplicative consistency and group consensus are simultaneously highlighted and the acceptably multiplicative consistency of each hesitant fuzzy preference relation is still maintained in the achievement of the predefined consensus level. Finally, an illustrative numerical example is given to verify the effectiveness and practicality of the developed method.
Similar content being viewed by others
References
Alonso, S., Cabrerizo, F.J., Chiclana, F., Herrera, F., Herrera-Viedma, E.: An interactive decision support system based on consistency criteria. J. Multi Valued Logic Soft Comput. 14, 371–386 (2008)
Alonso, S., Chiclana, F., Herrera, F., Herrera-Viedma, E., Alcala-Fdez, J., Porcelet, C.: A consistency based procedure to estimate missing pairwise preference values. Int. J. Intell. Syst. 23, 155–175 (2008)
Alonso, S., Herrera-Viedma, E., Chiclana, F., Herrera, F.: A web based consensus support system for group decision making problems and incomplete preferences. Inf. Sci. 180, 4477–4495 (2010)
Atanassov, K.: Intuitionistic fuzzy sets. Fuzzy Sets Syst. 20(1), 87–96 (1986)
Cabrerizo, F.J., Chiclana, F., Al-Hmouz, R., Morfeq, A., Balamash, A.S., Herrera-Viedma, E.: Fuzzy decision making and consensus: challenges. J. Intell. Fuzzy Syst. 29(3), 1109–1118 (2015)
Cabrerizo, F.J., Moreno, J.M., Pérez, I.J., Herrera-Viedma, E.: Analyzing consensus approaches in fuzzy group decision making: advantages and drawbacks. Soft. Comput. 14(5), 451–463 (2010)
Cabrerizo, F.J., Ureña, M.R., Pedrycz, W., Herrera-Viedma, E.: Building consensus in group decision making with an allocation of information granularity. Fuzzy Sets Syst. 255, 115–127 (2014)
Chen, N., Xu, Z.S., Xia, M.M.: Correlation coefficients of hesitant fuzzy sets and their applications to clustering analysis. Appl. Math. Model. 37(4), 2197–2211 (2013)
Chiclana, F., Herrera-Viedma, E., Alonso, S., Herrera, F.: Cardinal consistency of reciprocal preference relations: a characterization of multiplicative transitivity. IEEE Trans. Fuzzy Syst. 17, 277–291 (2009)
Dubois, D., Prade, H.: Fuzzy Sets and Systems: Theory and Applications. Academic Press, New York (1980)
Herrera-Viedma, E., Cabrerizo, F.J., Kacprzyk, J., Pedrycz, W.: A review of soft consensus models in a fuzzy environment. Inf. Fusion 17, 4–13 (2014)
Liao, H.C., Xu, Z.S.: Priorities of intuitionistic fuzzy preference relation based on multiplicative consistency. IEEE Trans. Fuzzy Syst. 22(6), 1669–1681 (2014)
Liao, H.C., Xu, Z.S., Xia, M.M.: Multiplicative consistency of hesitant fuzzy preference relation and its application in group decision making. Int. J. Inf. Technol. Decis. Mak. 13(1), 47–76 (2014)
Liao, H.C., Xu, Z.S., Zeng, X.J., Merigó, J.M.: Framework of group decision making with intuitionistic fuzzy preference information. IEEE Trans. Fuzzy Syst. 23(4), 1211–1227 (2015)
Mata, F., Perez, L.G., Zhou, S.-M., Chiclana, F.: Type-1 OWA methodology to consensus reaching processes in multi-granular linguistic contexts. Knowl. Based Syst. 58, 11–22 (2014)
Miyamoto, S.: Multisets and fuzzy multisets. In: Liu, Z.-Q., Miyamoto, S. (eds.) Soft Computing and Human-Centered Machines, pp. 9–33. Springer, Berlin (2000)
Orlovsky, S.A.: Decision-making with a fuzzy preference relation. Fuzzy Sets Syst. 1(3), 155–167 (1978)
Rodriguez, R.M., Martinez, L., Herrera, F.: Hesitant fuzzy linguistic term sets for decision making. IEEE Trans. Fuzzy Syst. 20(1), 109–119 (2012)
Saaty, T.L.: A ratio scale metric and compatibility of ratio scales: the possibility of Arrow’s impossibility theorem. Appl. Math. Lett. 7, 51–57 (1994)
Torra, V.: Hesitant fuzzy sets. Int. J. Intell. Syst. 25(6), 529–539 (2010)
Ureña, R., Chiclana, F., Fujita, H., Herrera-Viedma, E.: Confidence-consistency driven group decision making approach with incomplete reciprocal intuitionistic preference relations. Knowl. Based Syst. 89, 86–96 (2015)
Wang, L.F.: Compatibility and group decision making. Syst. Eng. Theory Pract. 20, 92–96 (2000)
Wang, Z.J., Li, K.W.: Goal programming approaches to deriving interval weights based on interval fuzzy preference relations. Inf. Sci. 193, 180–198 (2012)
Wang, Z.J., Tong, X.Y.: Consistency analysis and group decision making based on triangular fuzzy additive reciprocal preference relations. Inf. Sci. 361–362, 29–47 (2016)
Wu, J., Chiclana, F.: A social network analysis trust-consensus based approach to group decision-making problems with interval-valued fuzzy reciprocal preference relations. Knowl. Based Syst. 59, 97–107 (2014)
Wu, J., Chiclana, F.: Multiplicative consistency of intuitionistic reciprocal preference relations and its application to missing values estimation and consensus building. Knowl. Based Syst. 71, 187–200 (2014)
Wu, J., Chiclana, F.: Visual information feedback mechanism and attitudinal prioritisation method for group decision making with triangular fuzzy complementary preference relations. Inf. Sci. 279, 716–734 (2014)
Wu, J., Chiclana, F.: A risk attitudinal ranking method for interval-valued intuitionistic fuzzy numbers based on novel score and accuracy expected functions. Appl. Soft Comput. 22, 272–286 (2014)
Wu, J., Xiong, R.Y., Chiclana, F.: Uninorm trust propagation and aggregation methods for group decision making in social network with four tuples information. Knowl. Based Syst. 96, 29–39 (2016)
Xia, M.M., Xu, Z.S.: Methods for fuzzy complementary preference relations based on multiplicative consistency. Comput. Ind. Eng. 61, 930–935 (2011)
Xia, M.M., Xu, Z.S.: Hesitant fuzzy information aggregation in decision making. Int. J. Approx. Reason. 52(3), 395–407 (2011)
Xia, M.M., Xu, Z.S.: Managing hesitant information in GDM problems under fuzzy and multiplicative preference relations. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 21(6), 865–897 (2013)
Xia, M.M., Xu, Z.S., Chen, J.: Algorithms for improving consistency or consensus of reciprocal [0, 1]-valued preference relations. Fuzzy Sets Syst. 216, 108–133 (2013)
Xu, Z.S., Chen, J.: Some models for deriving the priority weights from interval fuzzy preference relations. Eur. J. Oper. Res. 184, 266–280 (2008)
Xu, Z.S., Xia, M.M.: Distance and similarity measures for hesitant fuzzy sets. Inf. Sci. 181(11), 2128–2138 (2011)
Xu, Z.S., Xia, M.M.: Iterative algorithms for improving consistency of intuitionistic preference relations. J. Oper. Res. Soc. 65(5), 708–722 (2014)
Zadeh, L.A.: Fuzzy sets. Inf. Control 8(3), 338–353 (1965)
Zadeh, L.: The concept of a linguistic variable and its application to approximate reasoning, Part 1. Inf. Sci. 8(3), 199–249 (1975)
Zhang, Z.M.: Induced generalized hesitant fuzzy operators and their application to multiple attribute group decision making. Comput. Ind. Eng. 67, 116–138 (2014)
Zhang, Z.M., Wang, C., Tian, X.D.: A decision support model for group decision making with hesitant fuzzy preference relations. Knowl. Based Syst. 86, 77–101 (2015)
Zhu, B.: Studies on consistency measure of hesitant fuzzy preference relations. Proc. Comput. Sci. 17, 457–464 (2013)
Zhu, B., Xu, Z.S.: Regression methods for hesitant fuzzy preference relations. Technol. Econ. Dev. Econ. 19(Supplement 1), S214–S227 (2013)
Zhu, B., Xu, Z.S., Xu, J.P.: Deriving a ranking from hesitant fuzzy preference relations under group decision making. IEEE Trans. Cybern. 44(8), 1328–1337 (2014)
Acknowledgments
The author thanks the anonymous referees for their valuable suggestions in improving this paper. This work is supported by the National Natural Science Foundation of China (Grant No. 61375075), the Natural Science Foundation of Hebei Province of China (Grant No. F2012201020), and the Scientific Research Project of Department of Education of Hebei Province of China (Grant No. QN2016235).
Author information
Authors and Affiliations
Corresponding author
Appendix
Appendix
The proof of Theorem 3.1
which completes the proof. Moreover, \({\text{CI}}\left( {H^{\left( t \right)} } \right) \ge 0\), for each t. Thus, the sequence \(\left\{ {{\text{CI}}\left( {H^{\left( t \right)} } \right)} \right\}\) is monotonically decreasing and has lower bounds.
The proof of Theorem 3.2
(1) According to Eq. (11), for all \(i,j = 1,2, \ldots ,n\), we have
According to Definition 2.4, H c is a HFPR.
(2) Let \(\tilde{H}_{\text{c}} = \left( {\tilde{h}_{{ij,{\text{c}}}} } \right)_{n \times n} = \left( {\left\{ {\left. {\tilde{h}_{{ij,{\text{c}}}}^{\sigma \left( s \right)} } \right|s = 1,2, \ldots ,l} \right\}} \right)_{n \times n}\) be the multiplicative consistent HFPR of \(H_{\text{c}} = \left( {h_{{ij,{\text{c}}}} } \right)_{n \times n}\) obtained by Eq. (6), i.e., \(\tilde{h}_{{ij,{\text{c}}}}^{\sigma \left( s \right)} = \frac{{\sqrt[n]{{\prod\limits_{k = 1}^{n} {h_{{ik,{\text{c}}}}^{\sigma \left( s \right)} \cdot h_{{kj,{\text{c}}}}^{\sigma \left( s \right)} } }}}}{{\sqrt[n]{{\prod\limits_{k = 1}^{n} {h_{{ik,{\text{c}}}}^{\sigma \left( s \right)} \cdot h_{{kj,{\text{c}}}}^{\sigma \left( s \right)} } }} + \sqrt[n]{{\prod\limits_{k = 1}^{n} {\left( {1 - h_{{ik,{\text{c}}}}^{\sigma \left( s \right)} } \right)\left( {1 - h_{{kj,{\text{c}}}}^{\sigma \left( s \right)} } \right)} }}}}\).
Let \(\varepsilon_{ij,k}^{\sigma \left( s \right)} = \ln \left( {\bar{h}_{ij,k}^{\sigma \left( s \right)} } \right) - \ln \left( {\bar{h}_{ji,k}^{\sigma \left( s \right)} } \right) - \ln \left( {\tilde{h}_{ij,k}^{\sigma \left( s \right)} } \right) + \ln \left( {\tilde{h}_{ji,k}^{\sigma \left( s \right)} } \right)\), then we have
(3) can be directly derived from (2).
The proof of Theorem 4.1
(1) According to Eqs. (11), (12) and (14), for all \(k = 1,2, \ldots ,m\), we have
(2) Let \(\left\{ {H_{k}^{{\left( {t + 1} \right)}} = \left( {h_{ij,k}^{{\left( {t + 1} \right)}} } \right)_{n \times n} } \right\}\) (\(k = 1,2, \ldots ,m\)) be the HFPR sequence in the iteration t+1 derived by Eq. (14). From Eq. (14), we know that \(H_{k}^{{\left( {t + 1} \right)}}\) is the combination of \(H_{k}^{\left( t \right)}\) and \(H_{\text{c}}^{\left( t \right)}\). According to Theorem 3.2, we have \({\text{CI}}\left( {H_{k}^{{\left( {t + 1} \right)}} } \right) \le \hbox{max} \left\{ {{\text{CI}}\left( {H_{k}^{\left( t \right)} } \right),{\text{CI}}\left( {H_{\text{c}}^{\left( t \right)} } \right)} \right\} \le \mathop {\hbox{max} }\limits_{1 \le k \le m} \left\{ {{\text{CI}}\left( {H_{k}^{\left( t \right)} } \right)} \right\}\). Consequently, \(\mathop {\hbox{max} }\limits_{1 \le k \le m} \left\{ {{\text{CI}}\left( {H_{k}^{{\left( {t + 1} \right)}} } \right)} \right\} \le \mathop {\hbox{max} }\limits_{1 \le k \le m} \left\{ {{\text{CI}}\left( {H_{k}^{\left( t \right)} } \right)} \right\}\).
Rights and permissions
About this article
Cite this article
Zhang, Z. A Framework of Group Decision Making with Hesitant Fuzzy Preference Relations Based on Multiplicative Consistency. Int. J. Fuzzy Syst. 19, 982–996 (2017). https://doi.org/10.1007/s40815-016-0219-4
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s40815-016-0219-4