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English(EN) Machine learning-assisted calibration of Agent-based Models: surrogate-based optimization with Genetic Algorithm and Particle Swarm Optimization

机器学习辅助代理模型校准,缩短时间和减少错误

研究人员开发了一种机器学习辅助方法来校准代理模型(ABM),由于复杂的模拟环境,这些模型通常难以调整。这种新方法将机器学习代理模型嵌入遗传算法(GA)和粒子群优化(PSO)中,以筛选候选参数,从而显著减少了昂贵的黑盒模拟的需要。对两个不同的ABM进行的评估表明,与传统的优化方法相比,最佳的机器学习辅助配置在均方根误差(RMSE)和计算时间方面取得了显著的降低。研究还强调,代理模型和优化技术的最佳组合取决于所校准的ABM的复杂性。 AI

影响 这项研究为调整复杂模拟提供了一种更有效的方法,有可能加速依赖于代理建模的领域的科学发现。

排序理由 这是一篇研究论文,详细介绍了使用机器学习校准代理模型的新方法。[lever_c_demoted from research: ic=1 ai=1.0]

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机器学习辅助代理模型校准,缩短时间和减少错误

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这是一篇研究论文,详细介绍了使用机器学习校准代理模型的新方法。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Duguma Yeshitla Habtemariam, Jihwan Lee ·

    基于机器学习的Agent-based模型校准:结合遗传算法和粒子群优化的代理模型优化

    arXiv:2609.13247v1 Announce Type: cross Abstract: Calibrating an agent-based model (ABM) is difficult because its objective landscape is stochastic and rugged, and can be evaluated only through costly black-box simulations. This study adapts inner-loop surrogate-assisted evolutio…