...文全文数据库 提下,有效连接(effective connectivity)能够建立神经元之间交互作用的因果关系,动态因果模型(dynamic causal model, DCM)是一种有效连通性的分析方法,研究一个神经区域的激活通过区域间的连接导致其他神经区域激活水平的变化,并...
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建立该项目的系统动态模型，包括因果环路图和控制方程。
Build a system dynamics model of the project including causal loop diagrams and governing equations.
提出一种结构方程模型的动态预测建模方法，从而可以在无须未来样本数据的情况下，预测系统要素之间未来的因果关系。
Based on the historical data, a forecast modeling method for structural equation model was discussed, where the future relationship between the system factors was described without future sample.
本文应用回归模型和因果引导关系模型检验了我国于1998年开始公布的CCI与宏观经济变量之间的动态影响关系。
Using regressive model and Granger-Causality model, we investigate the dynamic relationships between macro-economic variables and CCI in China, which was published every month from 1998.
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