First, some random simulations are introduced and the important sample is improved, which supplies the method and theory for the choice of the important sample.
首先，本文简单介绍了几种随机模拟方法，并对重要性抽样作了改进，从而为选取好的重要函数提供了方法和理论依据。
On the basis of random utility theory, this paper discusses the simulation method for the research of the passengers? Traffic mode choice behavior.
基于随机效用理论，给出了使用计算机模拟方法对旅客方式选择行为进行研究的方法。
The paper analyses the rock mechanical parameters in slope engineering using random-fuzzy method and discusses the choice of membership function.
采用随机-模糊处理方法对边坡工程中岩石力学参数进行分析，并对计算中的隶属函数取值及迭代方式进行了讨论。
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