Title
An Adaptive Multi-objective Multifactorial Evolutionary Algorithm Based on Mixture Gaussian Distribution
Abstract
In recent decades, multi-objective multifactorial evolutionary algorithm (MOMFEA) has become a very promising research direction. How to achieve effective knowledge transfer between similar tasks is the key issue to affect the performance of the algorithm. In this paper, an adaptive MOMFEA (AMOMFEA) is proposed by exploiting the mixture Gaussian distribution of the population distributions of related tasks to help solve the target task. Wasserstein distance is used to measure the inter-task relevance in that the weight coefficient in the mixture distribution is proportional to the inter-task relevance. Experimental results on benchmark problems validate the effectiveness and efficiency of the proposed method in comparison with MOMFEA and NSGA-II.
Year
DOI
Venue
2021
10.1109/CEC45853.2021.9504928
2021 IEEE CONGRESS ON EVOLUTIONARY COMPUTATION (CEC 2021)
Keywords
DocType
Citations 
MFEA, MO-MFEA, mixture model, knowledge transfer
Conference
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Mengfan Xu100.34
Zexuan Zhu298957.41
Yutao Qi300.34
Lei Wang4252.48
Xiaoliang Ma518218.51