英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

stochastic    
a. 随机的

随机的

stochastic
随机

stochastic
随机

stochastic
adj 1: being or having a random variable; "a stochastic
variable"; "stochastic processes"

Stochastic \Sto*chas"tic\ (st[-o]*k[a^]s"t[i^]k), a. [Gr.
stochastiko`s, from stocha`zesqai to aim, to guess, fr.
sto`chos mark or aim.]
1. Conjectural; able to conjecture. [Obs.] --Whitefoot.
[1913 Webster]

2. random; chance; involving probability; opposite of
{deterministic}.
[GG]

3. (Statistics) of or pertaining to a process in which a
series of calculations, selections, or observations are
made, each one being randomly determined as a sample from
a probability distribution.

Note: Where physical phenomena are modelled as a stochastic
process, each subsequent calculation of a series may
depend on the result of the previous calculation, as in
the modelling of the process of diffusion of molecules.
Many series may be calculated, and the results
averaged, to estimate the most likely result. See also
{Markov chain}.
[PJC] -- {sto*chas"tic*al*ly}, adv.
[PJC]

63 Moby Thesaurus words for "stochastic":
aimless, aleatoric, aleatory, amorphous, blobby, blurred, blurry,
broad, casual, causeless, chance, chancy, chaotic, confused,
designless, disordered, driftless, dysteleological, foggy, fuzzy,
general, haphazard, hazy, hit-or-miss, ill-defined, imprecise,
inaccurate, inchoate, incoherent, indecisive, indefinable,
indefinite, indeterminable, indeterminate, indiscriminate,
indistinct, inexact, inexplicable, lax, loose, mindless,
nonspecific, obscure, orderless, promiscuous, purposeless, random,
shadowed forth, shadowy, shapeless, stray, sweeping, unaccountable,
unclear, undefined, undestined, undetermined, undirected,
unmotivated, unplain, unspecified, vague, veiled


请选择你想看的字典辞典：
单词字典翻译
stochastic查看　stochastic　在百度字典中的解释百度英翻中〔查看〕
stochastic查看　stochastic　在Google字典中的解释Google英翻中〔查看〕
stochastic查看　stochastic　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • 「Stochastic」与「Random」有何区别？ - 知乎
    With stochastic process, the likelihood or probability of any particular outcome can be specified and not all outcomes are equally likely of occurring For example, an ornithologist may assign a greater probability that a bird will select a nesting location based on how far it is from the edge of the refuge or whether the location is shielded
  • In laymans terms: What is a stochastic process?
    A stochastic process is a colection of random variables defined on the same probability space Please explain further what parts of this definition are escaping you
  • Whats the difference between stochastic and random?
    What's the difference between stochastic and random? There is an anecdote about the notion of stochastic processes They say that when Khinchin wrote his seminal paper "Correlation theory for stationary stochastic processes", this did not go well with Soviet authorities The reason is that the notion of random process used by Khinchin contradicted dialectical materialism In diamat, all
  • 有哪些值得推荐的《随机过程》教材或者参考书？
    3 《Introduction to Stochastic Processes》 作者: Gregory F Lawler 出版社: Chapman and Hall CRC ISBN: 9781584886518 注1：此书的中译版 译者: 张景肖 出版社: 机械工业出版社 ISBN: 9787111315445 4 《Basic Stochastic Processes》 作者: Zdzislaw Brzezniak 出版社: Springer ISBN: 9783540761754 注1：此书的英文
  • random process和stochastic process的区别是什么？ - 知乎
    实际上，"random process"和"stochastic process"在现代数学和概率论中是同义词，它们都用来描述随着时间或其他指标变化的随机变量集合。这两个术语描述的是同一类数学对象，即一组依赖于时间或其他参数的随机变量，用来模型化具有不确定性的动态系统。 历史上，苏联数学家Aleksandr Yakovlevich Khinchin
  • 如何理解随机梯度下降（stochastic gradient descent，SGD）？
    随机梯度下降 Stochastic Gradient Descent SGD （Vinilla基础法 Momentum动量法） 一开始SGD没有动量，叫做Vanilla SGD，也就是没有之前时刻的梯度信息。 所以 m_t=\eta G_t （ \eta 就是学习率），也就是当前时刻的 m 与之前时刻的梯度都无关。
  • Books recommendations on stochastic analysis - Mathematics Stack Exchange
    Stochastic Calculus for Finance I: Binomial asset pricing model and Stochastic Calculus for Finance II: tochastic Calculus for Finance II: Continuous-Time Models These two books are very good if you want to apply the theory to price derivatives Stochastic Differential Equations: An Introduction with Applications Bernt Oksanda
  • 知乎 - 有问题，就会有答案
    知乎 - 有问题，就会有答案
  • Fubinis theorem in Stochastic Integral - Mathematics Stack Exchange
    The Stochastic Fubini Theorem allows to exchange $dw_u$ and $dt\, $ The integral bounds after change follow (as I said from) the region of integration $s<u<t<T$ just like in ordinary calculus
  • Stochastic Process笔记 - 知乎
    知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、影视





中文字典-英文字典  2005-2009