In anticipation of probable results, Thorndike amends his statement on expectation: "Whatever be the nature of an animal's expectation, its potency will depend mainly, perhaps entirely, on its connections."G.P. Beaumont BSc, MA, MScProbability and Random Variables...
title: 【概率论】4-1:随机变量的期望(The Expectation of a Random Variable Part II) categories: - Mathematic - Probability keywords: Expectation toc: true date: 2018-03-22 09:09:37 Abstract:本篇介绍期望的第二部分,关于随机变量的函数的期望 Keywords:Expectation 开篇废话 本来这篇可以和前一篇合在...
上面我们讲的都是有限个离散分布的情况,当X是无限的时候其实也可以求期望,也就是求所有可能的值的加权平均数 Definition Mean of General Discrete Random Variable. Let X be a discrete random variable whose p.f. is f.Suppose that at least one of the following sums is finite: ∑Positivexxf(x),∑N...
Expected value or expectation of a random variableXis defined, if it exists, in a mathematically precise way with respect to a probability space, typically denoted as(Ω,A,P), whereΩis the universe of possibilities,Athe set of possible events (which are the possible values of the random va...
The conditional expectation (or conditional expected value, or conditional mean) is the expected value of a random variable, computed with respect to a conditional probability distribution. A pragmatic approachAs in the case of the expected value, a completely rigorous definition of the conditional ...
In this paper we consider two ways to generalize the mathematical expectation of a random variable, the Choquet expectation and Peng's g-expectation. An open question has been, after making suitable restrictions to the class of random variables acted on by the Choquet expectation, for what class...
1.期望和预期：例句：My expectation was that the project would be completed by the end of the month.（我的期望是项目会在月底完成。）2.期望值（数学和统计学）：例句：The expectation of a random variable is its average value.（随机变量的期望值是它的平均值。）3.期望的结果：例句：The team had...
a或者叫我捷克 Or is called me Czechoslovakia[translate] aIt remains the basis for any further corrupt behavior, whether it is in business or in public administration. The origin of any act of corruption is the fact that some basic principles have become corrupt. 它其中任一进一步保持为腐败行为...
声音简介 The expected value of a random variable is to be interpreted as the average that you expect to see in a large number of independent repetitions of the experiment. The expected value of g of X, is the same as g of the expected value of X. ...
6) mathematical expectation of fuzzy random varibles 模糊随机变量的数学期望补充资料:设计洪水的期望概率 在每一年内,设计洪水被实际洪水超过的概率。它表示所设计的水利设施在水文上破坏的可能性,因此也称为破坏概率。设以x表示实际洪水,憫p表示设计频率为p的设计洪水真值xp的估计值(因此憫p亦为随机变量),则...