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A novel parallel framework for scatter search

delete2025-04-01
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PRE
AI
A
Alejandra Casado
S
Sergio Pérez‐Peló *
J
Jesús Sánchez‐Oro
A
Abraham Duarte
M
Manuel Laguna
DOI:10.1016/j.knosys.2025.113248delete
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摘要

摘要

En 中文
散射搜索(SS)是一种针对难解组合优化问题的成熟元启发式算法。SS的特点是其多功能性以及在特定情境下的易适应性及易实现性。尽管文献中包含了针对特定问题的SS并行化方案,但尚未开发并测试出一种通用的散射搜索并行框架。我们提出了三种SS并行设计方案,每种方案关注不同的任务,即:减少计算时间、增强搜索探索性以及平衡搜索的强化与多样化。所提出的设计在以传统(顺序)SS方法作为当前最优方法的基准问题上进行了测试。该测试平台有助于我们评估并行计算策略对求解速度和质量的贡献。我们的公开代码被设计为适用于本文未考虑的其他优化问题。结果表明,建立SS并行化通用框架具有前景。
Keyword:
Scatter search
Parallel algorithms
Capacitated dispersion problem
MaxCut problem
Profile minimization problem

期刊

K
Knowledge-Based Systems
IF:
7.6
论文数:
1.2W
被引数:
4.5W

机构

U
univ colorado boulder
学者数:
434
论文数: 233
被引数: 98
引用论文

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