一种基于MOEA/D框架的新超启发式多目标优化方法
1Muroran institute of technology, Muroran 050-0000, Japan.
Biomimetics (Basel, Switzerland)
|November 24, 2023
概括
本研究介绍了一种新的混合算法,用于多目标优化问题 (MOPs),该算法可以在差异演变 (DE) 和共变矩阵适应演变策略 (CMA-ES) 操作员之间动态切换. 这种新的方法提高了复杂的优化任务的效率和性能.
科学领域:
- 计算智能是一种计算智能.
- 优化算法优化算法
- 进化计算的演变
背景情况:
- 基于分解的多目标进化算法 (MOEA/D) 对多目标优化问题 (MOP) 有效.
- 在MOEA/D中,固定的后代生成策略可能会限制应用性,导致对混合算法的兴趣.
- 了解混合方法的优势需要研究动态战略集成.
研究的目的:
- 提出一种新的超启发式方法,将分布 (ED) 和交叉 (CX) 策略的估计整合到 MOEA/D.
- 在差异演变 (DE) 和共变矩阵适应演变策略 (CMA-ES) 运营商之间动态切换.
- 研究成功替换率 (SRR) 在解释混合算法优势方面的作用.
主要方法:
- 在MOEA/D.内部开发了一个超启发性框架.
- 在DE和CMA-ES运营商之间实现了动态切换.
- 改进差异演变 (IDE) 用于特定的子问题来管理评估成本.
主要成果:
- 拟议的方法在三目标测试套件上表现出明显的优势.
- 验证了DE运营商的效率 (成功率率 - SRR) 的显著提高.
- 实验发现为混合进化算法的性能提供了洞察力.
结论:
- 新的超启发式MOEA/D方法有效地整合了ED和CX策略.
- 动态操作员切换在多目标优化中提高了性能和效率.
- 该研究为未来的研究提供了有关混合算法和SRR的宝贵观点.
关键词:
在CMA-ES中,CMA-ES是指CMA.这是一个IDE.美国能源部/DEA.效率检查 检查 效率检查 检查进化的多目标优化 (EMO)超启发式的方法超启发式的方法.操作员切换机制 操作员切换机制更多相关视频
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