Title
PopDMMO: A general framework of population-based stochastic search algorithms for dynamic multimodal optimization
Abstract
Dynamic multimodal optimization problems (DMMOPs) are a class of problems consisting of two characteristics, i.e., dynamic and multimodal natures. The former characteristic reveals that the properties of DMMOPs change over time, which is derived from dynamic optimization problems (DOPs). The latter one indicates that there exist multiple global or acceptable local optima, which comes from the multimodal optimization problems (MMOPs). Although there has been much attention to both DOPs and MMOPs in the field of meta-heuristics, there is little work devoting to the connection between the dynamic and multimodal natures in DMMOPs. To solve DMMOPs, the strategies dealing with dynamic and multimodal natures in the algorithms should cooperate with each other. Before looking deeply into the connections between two natures, there is necessary to measure the performances of the methods dealing with two natures in DMMOPs. In this paper, first, considering the dynamic and multimodal natures of DMMOPs, we design a set of benchmark problems to simulate various dynamic and multimodal environments. Then, we propose the optimization framework called PopDMMO containing several popular algorithms and methods to test and compare the performances of these algorithms, which gives a general view of solving DMMOPs.
Year
DOI
Venue
2022
10.1016/j.swevo.2021.101011
Swarm and Evolutionary Computation
Keywords
DocType
Volume
Dynamic multimodal optimization,Dynamic optimization,Multimodal optimization,Optimization framework
Journal
68
ISSN
Citations 
PageRank 
2210-6502
0
0.34
References 
Authors
8
5
Name
Order
Citations
PageRank
Xin Lin100.34
Wenjian Luo212.37
Peilan Xu311.70
Yingying Qiao412.71
Shengxiang Yang53703185.98