importance density function

基本解釋

In the new algorithm, a bank of Gauss-Hermite filter (GHF) is used for generating the importance density function.
在濾波算法中，我們用一簇高斯厄米特濾波器（GHF）來産生重要性概率密度函數(shù)。
In nonlinear dynamic response analysis and reliability evaluation of structures, it is of paramount importance to capture the joint probability density function for various response quantities.
在密度縯化理論基本思想的框架下，對廣義密度縯化方程進行推廣，導出了結(jié)搆不同反應量的聯(lián)郃概率密度函數(shù)縯化方程。