Credibilistic Mean-Semi-Entropy Model for Multi-Period Portfolio Selection with Background Risk
Credibilistic Mean-Semi-Entropy Model for Multi-Period Portfolio Selection with Background Risk
复制标题
DOI:
10.3390/e21100944
复制
发表时间:
2019-09-26
期刊:
影响因子:
2.7
通讯作者:
Li Q
中科院分区:
文献类型:
--
作者:
Zhang J;Li Q
In financial markets, investors will face not only portfolio risk but also background risk. This paper proposes a credibilistic multi-objective mean-semi-entropy model with background risk for multi-period portfolio selection. In addition, realistic constraints such as liquidity, cardinality constraints, transaction costs, and buy-in thresholds are considered. For solving the proposed multi-objective problem efficiently, a novel hybrid algorithm named Hybrid Dragonfly Algorithm-Genetic Algorithm (HDA-GA) is designed by combining the advantages of the dragonfly algorithm (DA) and non-dominated sorting genetic algorithm II (NSGA II). Moreover, in the hybrid algorithm, parameter optimization, constraints handling, and external archive approaches are used to improve the ability of finding accurate approximations of Pareto optimal solutions with high diversity and coverage. Finally, we provide several empirical studies to show the validity of the proposed approaches.
登录
查看更多内容
影响因子:
4.8
作者:
Beraldi, Patrizia;Violi, Antonio;Pansera, Bruno Antonio
通讯作者:
Pansera, Bruno Antonio
DOI:
10.1016/j.physa.2015.02.060
发表时间:
2015-07-01
影响因子:
3.3
作者:
Chen, Wei
通讯作者:
Chen, Wei
影响因子:
3.7
作者:
Jiang, Chonghui;Ma, Yongkai;An, Yunbi
通讯作者:
An, Yunbi
影响因子:
3.7
作者:
Baptista, Alexandre M.
通讯作者:
Baptista, Alexandre M.
影响因子:
3.7
作者:
Baptista, Alexandre M.
通讯作者:
Baptista, Alexandre M.