A novel two-phase evolutionary algorithm for solving constrained multi-objective optimization problems
A novel two-phase evolutionary algorithm for solving constrained multi-objective optimization problems
复制标题
一种求解约束多目标优化问题的新型两阶段进化算法
DOI:
10.1016/j.swevo.2022.101166
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发表时间:
2022-08
影响因子:
10
通讯作者:
杨圣祥
中科院分区:
文献类型:
--
作者:
王艳萍;刘元;邹娟;郑金华;杨圣祥
It is challenging to balance convergence and diversity in constrained multi-objective optimization problems (CMOPs) since the complex constraints will disperse the feasible regions into many diverse, small parts of the entire search region. Although there has been some research on CMOPs, existing evolutionary algorithms still cannot cause the evolutionary population to converge a diversified feasible Pareto-optimal front. In order to solve this problem, we propose a novel two-phase evolutionary algorithm for solving CMOPs, named DTAEA. DTAEA divides the population’s coevolutionary process into two phases. In the first phase, the dual population weak coevolution is combined with the complementary environmental selection strategy to improve the algorithm’s exploration under constraints, which makes the evolutionary population quickly traverse the infeasible regions and search for all of the feasible regions. When the proportion of feasible solutions in the population reaches a certain threshold or the convergence of feasible solutions reaches a certain level, the population’s evolutionary process enters the second phase, that is, the progressive phase. In the second phase, a feasibility-oriented method guides a single population to distribute itself widely in the feasible regions explored in the first phase. Comparative experiments show that the DTAEA is more competitive than other algorithms on CMOP benchmarks.
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影响因子:
14.3
作者:
Jain, Himanshu;Deb, Kalyanmoy
通讯作者:
Deb, Kalyanmoy
影响因子:
3.5
作者:
Zeng Sanyou;Jiao Ruwang;Li Changhe;Wang Rui
通讯作者:
Wang Rui
DOI:
10.1109/tsmc.2021.3061698
发表时间:
2021-03
期刊:
IEEE transactions on systems, man, and cybernetics
影响因子:
--
作者:
Kunjie Yu;Jing Liang;Boyang Qu;Yong Luo;Caitong Yue
通讯作者:
Caitong Yue
影响因子:
14.3
作者:
Mengjun Ming;Rui Wang;Hisao Ishibuchi;Tao Zhang
通讯作者:
Tao Zhang
影响因子:
14.3
作者:
Zhaopin Su;Guofu Zhang;Feng Yue;Dezhi Zhan;Miqing Li;Bin Li;X. Yao
通讯作者:
Zhaopin Su;Guofu Zhang;Feng Yue;Dezhi Zhan;Miqing Li;Bin Li;X. Yao