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单词 Random system
释义

Random system

原声例句
2014 ESLPod

Yeah, but have you ever considered a more random filing system, something that embraces chaos?

玛雅:是的, 但是你有没有考虑过一个更随机的文件系统,一个包含混乱的东西?

2014 ESLPod

Maya is suggesting that Patrick have a random filing system that " embraces chaos."

玛雅建议帕特里克有一个“拥抱混乱” 的随机归档系统。

2014 ESLPod

Maya says, " Yeah, but have you ever considered a more random filing system, something that embraces chaos? " Maya, perhaps, is making a joke here.

玛雅说,“是的,但是你有没有考虑过一个更随机的归档系统,一个包含混乱的东西? ” 玛雅,也许,在这里开玩笑。

经济学人(汇总)

The physics prize went to three researchers who have studied complex, chaotic and apparently random systems and developed ways to predict their long-term behaviour, with implications ranging from how to study the climate to the exploitation of exotic materials.

诺贝尔物理学奖颁给了三名研究人员,他们研究了复杂、混乱和完全随机的物理系统,并开发了预测它们长期行为的方法,涉及的范围从如何研究气候到开发创新材料。

中文百科

随机过程 Stochastic process

(重定向自Random system)

在概率论概念中,随机过程是随机变量的集合。若一随机系统的样本点是随机函数,则称此函数为样本函数,这一随机系统全部样本函数的集合是一个随机过程。实际应用中,样本函数的一般定义在时间域或者空间域。随机过程的实例如股票和汇率的波动、语音信号、视频信号、体温的变化,反对法随机运动如布朗运动、随机徘徊等等。

英语百科

Stochastic process 随机过程

(重定向自Random system)
Stock market fluctuations have been modeled by stochastic processes.
El índice de la bolsa es un ejemplo de proceso estocástico de tipo no estacionario (por eso no se puede predecir).
Die Brownsche Brücke, ein stochastischer Prozess
Ein Standard-Wiener-Prozess auf den Zeitintervall [0,3], außerdem sind der Erwartungswert und die Standardabweichung eingezeichnet

In probability theory, a stochastic (/stˈkæstɪk/) process, or often random process, is a collection of random variables representing the evolution of some system of random values over time. This is the probabilistic counterpart to a deterministic process (or deterministic system). Instead of describing a process which can only evolve in one way (as in the case, for example, of solutions of an ordinary differential equation), in a stochastic, or random process, there is some indeterminacy: even if the initial condition (or starting point) is known, there are several (often infinitely many) directions in which the process may evolve.

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更新时间:2025/6/22 0:52:25