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A two-stage differential evolution algorithm for collaborative squirrel exploration and its engineering application

delete2026-08-29
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PRE
AI
H
Huan Chen
Y
Yuelin Gao *
Y
Yuming Zhang
DOI:10.1007/s10586-026-06516-9delete
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摘要

摘要

En 中文
随着优化问题日益复杂,传统差分进化(DE)算法面临早熟收敛、种群多样性丧失及高维空间局部搜索能力不足等挑战。为解决这些问题,本文提出TSDE-SSA算法,一种结合松鼠探索的双阶段差分进化算法。TSDE-SSA将优化过程分为早期探索阶段和后期开发阶段:在探索阶段,结合DE/rand/1和DE/best/2变异策略的优势,并引入历史参数的自适应机制,增强全局探索能力,快速定位潜在最优解区域;在开发阶段,模拟松鼠搜索算法(SSA)的觅食行为并整合DE交叉操作,通过动态调整缩放因子和滑翔常数等参数,提升局部搜索精度并抑制早熟收敛。CEC2017和CEC2020基准测试表明,TSDE-SSA在收敛速度、精度和稳定性方面超越三种基础算法和五种优秀DE变体,同时优于八种新型元启发式算法,并在五个典型工程设计问题中展现出良好的适用性和可靠性。总体而言,TSDE-SSA有效平衡全局与局部搜索,为复杂优化问题提供了高效稳定的解决方案,具有广泛的应用潜力。
Keyword:
Differential evolution algorithm
Squirrel search algorithm
Two-stage strategy
Adaptive parameter adjustment
Global exploration
Local exploitation

期刊

C
Cluster Computing-The Journal of Networks Software Tools and Applications
IF:
4.1
论文数:
5.1K
被引数:
7.5K

机构

S
School of Mathematics and Information Science
学者数:
65
论文数: 36
被引数: 0
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