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中文摘要：
针对约束多目标优化问题，提出修正免疫克隆约束多目标优化算法．该算法通过引进一个约束处理策略，用一个修正算法对个体的目标函数值进行修正，并对修正后的目标函数值采用免疫克隆算法进行优化，用一个精英种群对可行非支配解进行存储．该算法在优化过程中，既保留了非支配可行解，也充分利用了约束偏离值小的非可行解，同时引进整体克隆策略来提高解分布的多样性．通过对约束多目标问题的各项性能指标的测试以及和对比算法的比较可以看出：该算法在处理约束多目标优化测试问题时，所得解的多样性得到了一定的提高．同时，解的收敛性和均匀性也得到了一定的改进．
英文摘要：
This paper proposes a modified immune clonal constrained multi-objective algorithm for constrained multi-objective optimization problems. By introducing a new constrained handling strategy to modify the objective values of individuals, the proposed algorithm optimizes the individuals with the modified objective values and stores the non-dominated feasible individuals in an elitist population. In the optimization process, the algorithm not only preserves the non-dominated feasible individuals, but also utilizes the infeasible solutions with smaller constrained violation values. Meanwhile the new algorithm introduces the overall cloning strategy to improve the distribution diversity of the solutions. The proposed algorithm has been tested on several popular constrained test problems and compared with the other two constrained multi-objective optimization algorithms. The results show that the optimal solutions of the proposed algorithm are more diverse than the other two algorithms and better in terms of convergence and uniformity.
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