Computer Engineering and Applications ›› 2007, Vol. 43 ›› Issue (13): 45-48.

• 学术探讨 • Previous Articles     Next Articles

Research of Quantum-inspired Multi-objective Evolutionary Algorithm

  

  • Received:2006-09-12 Revised:1900-01-01 Online:2007-05-01 Published:2007-05-01

量子多目标进化算法研究

唐欢容 蒋浩 郑金华   

  1. 湘潭大学 浙江大学工业控制技术研究所
  • 通讯作者: 唐欢容

Abstract: This paper is the first to propose a novel quantum-inspired multi-objective evolutionary algorithm employs the theory of quantum computation to multi-objective optimization. A Q-bit chromosome representation is adopted, the quantum rotation gate strategy and quantum mutation are applied to evolve the population, the concept of the ε-dominance can help our algorithm maintain a sequence of well-spread solutions, and we introduce a new approach based on quick sort to construct non-dominated set, which can reduce the time complexity. It is shown by experiments that our new approach outperforms the state-of-art MOEA SPEA2

Key words: Multi-objective evolutionary algorithm, Quantum-inspired Multi-objective evolutionary algorithm, Multi-objective optimization

摘要: 本文首次将量子计算的理论用于多目标优化,提出量子多目标进化算法(QMOEA),其采用量子位染色体表示法,利用量子门旋转策略和量子变异实现群体的进化,使用ε支配关系构造外部种群以此保持算法的较好分布性,提出基于快速排序的非劣最优解构造方法加快算法运行效率,实验表明,这种方法与经典的多目标进化算法SPEA2相比,其收敛性更好且分布更均匀

关键词: 多目标进化算法, 量子多目标进化算法, 多目标优化