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Jun, 2022
使用图神经网络将基于代理的模型校准到微观数据
Calibrating Agent-based Models to Microdata with Graph Neural Networks
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Joel Dyer, Patrick Cannon, J. Doyne Farmer, Sebastian M. Schmon
TL;DR
该研究提出了使用时间图神经网络直接学习与微观数据相关的参数后验概率的方法,以进行Bayesian推断,并通过使用原始ABM微状态作为输出,提供高度引人入胜的归纳偏差。
Abstract
Calibrating
agent-based models
(ABMs) to data is among the most fundamental requirements to ensure the model fulfils its desired purpose. In recent years,
simulation-based inference
methods have emerged as powerf
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