the 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）來產(chǎn)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.
在密度演化理論基本思想的框架下，對(duì)廣義密度演化方程進(jìn)行推廣，導(dǎo)出了結(jié)構(gòu)不同反應(yīng)量的聯(lián)合概率密度函數(shù)演化方程。