Convergences of the sequence of fuzzy random variables are discussed , and then some theorems on m . s . fuzzy stochastic analysis and stationary fuzzy stochastic processes are proved 本文第一部分研究模糊随机系统的建模与分析的若干问题,推广了随机系统理论的一些结果。
A temperature stochastic process has been suggested with utilizing vasicek mean reversion model , considering about seasonal effect and time trend 本文主要参照均值回复模型,考虑气温的季节变化和长期趋势,建立反映气温变化的随机模型,应用1980至1999年北京日平均气温对模型参数进行估计。
Texture synthesis generates unlimited size texture image by input a patch of small texture , though sufficiently different , when perceived by human being , they are same under stochastic process 纹理综合在输入一小块的纹理基础上生成任意大小的纹理,当我们仔细分辨这两块纹理时,感觉它们是相同的。
According to based on lyapunov ' s mathematical definition of probabilistic stability , the cwr probabilistic stability criterion is proposed on the basis of the first - passage probabilities of stochastic processes 基于李雅普诺夫意义的概率稳定性概念,结合随机过程跨越理论,提出了无缝线路概率稳定性判断准则。
Abstract : in this paper , the earthquake movement of the dam foundation and dynamic response of structures are simulated as stochastic process and the seismic response of gravity dam is studied by random vibration theory 文摘:本文用随机过程模拟坝基地震动输入及结构动力响应,运用随机振动理论进行二维重力坝结构地震动力分析。
In probability theory, a stochastic process (), or sometimes random process (widely used) is a collection of random variables; this is often used to represent the evolution of some random value, or system, over time. This is the probabilistic counterpart to a deterministic process (or deterministic system).