IEEE Computational Intelligence Magazine - November 2021 - 38

Xiaoliang Ma, Yongjin Zheng, and Zexuan Zhu
Shenzhen University, CHINA
Xiaodong Li
RMIT University, AUSTRALIA
Lei Wang
Chinese Academy of Sciences, CHINA
Yutao Qi
Xidian University, CHINA
Junshan Yang
Dalian University of Foreign Languages, CHINA
Digital Object Identifier 10.1109/MCI.2021.3108311
Date of current version: 13 October 2021
38 IEEE COMPUTATIONAL INTELLIGENCE MAGAZINE | NOVEMBER 2021
Improving Evolutionary
Multitasking Optimization by
Leveraging Inter-Task Gene
Similarity and Mirror
Transformation
Abstract-Solving a complex optimization task from scratch can
be significantly expensive and/or time-consuming. Common
knowledge obtained from different (but possibly related) optimization
tasks may help enhance the solving of such tasks. In
this regard, evolutionary multitasking optimization (EMTO) has
been proposed to improve the solving of multiple optimization
tasks simultaneously via knowledge transfer in the evolutionary
algorithm framework. The effectiveness of knowledge transfer is
crucial for the success of EMTO. Multifactorial evolutionary
algorithm (MFEA) is one of the most representative EMTO
Corresponding Author: Zexuan Zhu (e-mail: zhuzx@szu.edu.cn).
1556-603X/21©2021IEEE
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http://www.SHUTTERSTOCK.COM/TADAMICHI

IEEE Computational Intelligence Magazine - November 2021

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