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作者:

Cui, Yingying (Cui, Yingying.) | Qiao, Junfei (Qiao, Junfei.) (学者:乔俊飞) | Meng, Xi (Meng, Xi.)

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CPCI-S Scopus

摘要:

In the past few decades, many variations of multiobjective particle swarm optimization algorithm have been proposed to balance the convergence and diversity of optimal solutions. However, it is still difficult to obtain a set of accurate and well-distributed solutions for most complicated multiobjective problems. In this work, we present a multi-stage multiobjective particle swarm optimization algorithm (MSMOPSO) based on the evolutionary information of population. The evolutionary information of population is evaluated by the particle evolutionary ability, the population evolutionary ability, and the particle evolutionary efficiency. On the one hand, the optimization process is divided into two stages according to the population evolution information. Then, a novel leader selection strategy and a mutation operator to the particles are applied in different stages, aiming to improve the convergence performance and population diversity separately. On the other hand, flight parameters including the inertia weights and learning factors are adjusted adaptively and independently, which can better balance the global exploration and local exploitation abilities of the algorithm. Finally, the proposed algorithm is evaluated on benchmark test functions. And results show that the MSMOPSO is highly competitive for its obtained approximate Pareto fronts with uniform distribution and satisfactory convergence.

关键词:

multi-objective particle swarm optimization evolutionary information mutation operator flight parameters

作者机构:

  • [ 1 ] [Cui, Yingying]Beijing Univ Technol, Fac Informat Technol, Beijing Key Lab Computat Intelligence & Intellige, Beijing, Peoples R China
  • [ 2 ] [Qiao, Junfei]Beijing Univ Technol, Fac Informat Technol, Beijing Key Lab Computat Intelligence & Intellige, Beijing, Peoples R China
  • [ 3 ] [Meng, Xi]Beijing Univ Technol, Fac Informat Technol, Beijing Key Lab Computat Intelligence & Intellige, Beijing, Peoples R China

通讯作者信息:

  • [Cui, Yingying]Beijing Univ Technol, Fac Informat Technol, Beijing Key Lab Computat Intelligence & Intellige, Beijing, Peoples R China

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来源 :

2020 CHINESE AUTOMATION CONGRESS (CAC 2020)

ISSN: 2688-092X

年份: 2020

页码: 3412-3417

语种: 英文

被引次数:

WoS核心集被引频次: 2

SCOPUS被引频次: 3

ESI高被引论文在榜: 0 展开所有

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