A novel portfolio optimization model via combining multi-objective optimization and multi-attribute decision making
A novel portfolio optimization model via combining multi-objective optimization and multi-attribute decision making
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一种结合多目标优化和多属性决策的新型投资组合优化模型
DOI:
10.1007/s10489-021-02747-y
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发表时间:
2021-08
影响因子:
5.3
通讯作者:
Jiming Zheng
中科院分区:
文献类型:
--
作者:
Yongjie Zheng;Jiming Zheng
In order to solve the problem of portfolio optimization, this paper proposes a method that combines multi-objective optimization and multi-attribute decision-making to solve the dual-objective portfolio optimization model with conditional value-at-risk (CVaR) measuring risk and including transaction costs. First, in the multi-objective optimization stage, a multi-population parallel NSGA-II based on sparsity strategy (SMP-NSGA-II) is proposed to obtain multiple Pareto optimal solutions of the model. Second, in the multi-attribute decision-making stage, in order to reflect different investment preferences, the Pareto optimal set obtained is clustered through the fuzzy C-means, and then the grey relational projection method is used to evaluate the solutions belonging to the same cluster to select the optimal compromise solution. Finally, a case study of 9 semiconductor stocks in China’s Shanghai and Shenzhen stock markets is carried out, and the optimal compromise portfolio under different investment preferences is given. At the same time, the proposed algorithm is compared with the other six multi-objective evolutionary algorithms (MOEAs), which verifies that the algorithm in this paper has certain competitiveness.
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DOI:
10.1007/springerreference_64173
发表时间:
2020
期刊:
Definitions
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["Jun
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["Jun
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期刊:
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2007
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DOI:
10.1007/s11432-020-2894-9
发表时间:
2021-03
期刊:
Science China Information Sciences
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