[1] Abdelaziz, F. B., Aouni, B., & El Fayedh, R. (2007). Multi-objective stochastic programming for portfolio selection. European Journal of Operational Research, 177(3), 1811-1823.
[2] Abdelaziz, F. B., El Fayedh, R., & Rao, A. (2009). A discrete stochastic goal program for portfolio selection: The case of United Arab Emirates equity market. INFOR: Information Systems and Operational Research, 47(1), 5-13.
[3] Abdelaziz, F. B., & Masmoudi, M. (2014). A multiple objective stochastic portfolio selection problem with random Beta. International Transactions in Operational Research, 21(6), 919-933.
[4] Atashpaz-Gargari, E. and Lucas, C. Imperialist competitive algorithm: an algorithm for optimization inspired by imperialistic competition. in 2007 IEEE congress on evolutionary computation. 2007. Ieee.
[5] Biglova, A., Ortobelli, S., & Fabozzi, F. J. (2014). Portfolio selection in the presence of systemic risk. Journal of Indicator Management, 15(5), 285-299.
[6] Caçador, S., Dias, J. M., & Godinho, P. (2021). Portfolio selection under uncertainty: a new methodology for computing relative‐robust solutions. International Transactions in Operational Research, 28(3), 1296-1329.
[7] Chen, S., & Ge, L. (2021). A learning-based strategy for portfolio selection. International Review of Economics & Finance, 71, 936-942.
[8] Di Tollo, G., & Roli, A. (2008). Metaheuristics for the portfolio selection problem. International Journal of Operations Research, 5(1), 13-35.
[9] Dubois D., H. Prade, (1988). Furzy Sets and Systems: Theory and Applications, Academic Press, New York.
[10] Frej, E. A., Ekel, P., & de Almeida, A. T. (2021). A benefit-to-cost ratio based approach for portfolio selection under multiple criteria with incomplete preference information. Information Sciences, 545, 487-498.
[11] Garcia, F., González-Bueno, J., Oliver, J., & Tamošiūnienė, R. (2019). A credibilistic mean-semivariance-PER portfolio selection model for Latin America. Journal of Business Economics and Management, 20(2), 225-243.
[12] Gen, M. and R. Cheng, Genetic algorithms and engineering optimization. Vol. 7. 1999: John Wiley & Sons.
[13] Ghahtarani, A., & Najafi, A. A. (2013). Robust goal programming for multi-objective portfolio selection problem. Economic Modelling, 33, 588-592.
[14] Goldberg, D.E., Genetic algorithms in search, optimization, and machine learning. Addison. Reading, 1989.
[15] Holland, J.H., Genetic algorithms. Scientific American, 1992. 267(1): p. 66-73.
[16] Kocada ˘glı, R. Keskin, (2015). A novel portfolio selection model based on fuzzy goal programming with different im portance and priorities, Expert Syst. Appl. 42 (20), 6,898-6,912.
[17] Landsman, Z., Makov, U., & Shushi, T. (2018). A generalized measure for the optimal portfolio selection problem and its explicit solution. Risks, 6(1), 19.
[18] Li, X., Huang, Y. H., Fang, S. C., & Zhang, Y. (2020). An alternative efficient representation for the project portfolio selection problem. European Journal of Operational Research, 281(1), 100-113.
[19] Li, X., Wang, Y., Yan, Q., & Zhao, X. (2019). Uncertain mean-variance model for dynamic project portfolio selection problem with divisibility. Fuzzy Optimization and Decision Making, 18(1), 37-56.
[20] Li, T., Zhang, W., & Xu, W. (2015). A fuzzy portfolio selection model with background risk. Applied Mathematics and Computation, 256, 505-513.
[21] Li, B., Zhu, Y., Sun, Y., Aw, G., & Teo, K. L. (2018). Multi-period portfolio selection problem under uncertain environment with bankruptcy constraint. Applied Mathematical Modelling, 56, 539-550.
[22] Liu B., Y. Liu, (2002). Expected value of fuzzy variable and fuzzy expected value models, IEEE Trans. Fuzzy Syst. 10, 445–450.
[23] Liu Y., B. Liu, (2003). A class of fuzzy random optimization: expected value models, Inf. Sci. 155 (1), 89–102.
[24] Masoudi, M., & Abdelaziz, F. B. (2018). Portfolio selection problem: a review of deterministic and stochastic multiple objective programming models. Annals of Operations Research, 267(1), 335-352.
[25] Mirjalili, S. (2016). Dragonfly algorithm: a new meta-heuristic optimization technique for solving single-objective, discrete, and multi-objective problems. Neural Computing and Applications, 27(4), 1053-1073.
[26] Mokhtarzadeh, M., Tavakkoli-Moghaddam, R., Triki, C., & Rahimi, Y. (2021). A hybrid of clustering and meta-heuristic algorithms to solve a p-mobile hub location–allocation problem with the depreciation cost of hub facilities. Engineering Applications of Artificial Intelligence, 98, 104121.
[27] Markowitz H., (1952) Portfolio selection, J. Finance 7 (1) 77–91.
[28] Markowitz H. (1959). Portfolio Selection: Efficient Diversification of Investments, John Wiley & Sons.
[29] Montajabiha, M., Khamseh, A. A., & Afshar-Nadjafi, B. (2017). A robust algorithm for project portfolio selection problem using real options valuation. International Journal of Managing Projects in Business.
[30] Najafi, A. A., & Pourahmadi, Z. (2016). An efficient heuristic method for dynamic portfolio selection problem under transaction costs and uncertain conditions. Physica A: Statistical Mechanics and its Applications, 448, 154-162.
[31] Nahmias S., (1978). Fuzzy variables, Fuzzy Sets Syst. 1 (2) (1978) 97–110.
[32] Rabbani, M., Heidari, R., & Farrokhi-Asl, H. (2018a). A bi-objective mixed-model assembly line sequencing problem considering customer satisfaction and customer buying behaviour. Engineering Optimization, 50(12), 2123-2142.
[33] Rabbani, M., Mokhtarzadeh, M., & Farrokhi-Asl, H. (2018b). A new mathematical model for designing a municipal solid waste system considering environmentally issues. International Journal of Supply and Operations Management, 5(3), 234-255.
[34] Relich, M. (2021). Model for Formulating Decision Problems Within Portfolio Management. Decision Support for Product Development (pp. 27-50). Springer, Cham.
[35] Roy A.D. (1952) Safety-first and holding of assets, Economics 20, 431–449.
[36] Schroeder, P., Kacem, I., & Schmidt, G. (2019). Optimal online algorithms for the portfolio selection problem, bi-directional trading and-search with interrelated prices. RAIRO-Operations Research, 53(2), 559-576.
[37] Taguchi, G. (1986). Introduction to quality engineering: designing quality into products and processes (No. 658.562 T3).
[38] Xu J., X. Zhou, S. Li. (2011). A class of chance constrained multi-objective portfolio selection model under fuzzy random environment, J. Optim. Theory Appl. 150 (3), 530–552.
[39] Zadeh L.A. (1965). Furzy sets, Inf. Control 8, 338–353.
[40] Zhang, Y., Gong, D. W., Sun, X. Y., & Guo, Y. N. (2017). A PSO-based multi-objective multi-label feature selection method in classification. Scientific reports, 7(1), 1-12.
[41] Zhao, P., & Xiao, Q. (2016). Portfolio selection problem with Value-at-Risk constraints under non-extensive statistical mechanics. Journal of computational and applied mathematics, 298, 64-71.
[42] Zhou, X., Wang, J., Yang, X., Lev, B., Tu, Y., & Wang, S. (2018). Portfolio selection under different attitudes in fuzzy environment. Information Sciences, 462, 278-289.