mathematical expectation 中文意思是什麼

mathematical expectation 解釋
期待值
  • mathematical : adj 數學（上）的，數理的；嚴正的，精確的。 mathematical instruments 制圖儀器。 mathematical logic...
  • expectation : n. 1. 期待，期望；所希望的東西。2. 〈pl. 〉 前程，（發跡，繼承遺產的）希望。3. 估計。4. 期待療法。5. 【數學】期望值。
  1. Mathematical expectation and expection estimate of primitive body

    母體的數學期望與期望估計
  2. Mathematical expectation and variance of random variable with fuzzy probability

    模糊概率隨機變量的數學期望和方差
  3. This study begins from the farmers " economical bearing capacity of farmers to the burden, sets up the framework of mathematical model, introduces the theory of survival rationality in sociology, judges the psychological expectation and bearing capacity of farmers generally, and confirms a rational burden limit which the farmers can bear economically and agree psychologically. using the case in annul province as an example, the study also analyzes positively the farmers " capability of bearing tax

    本研充從農民對負擔的經濟承受能力入手建立數學模型框架進行分析，並引入社會學「生存理性」的理論，對農民的心理預期及承受能力進行綜合判斷，並確定一個現階段農民在經濟上能承受、心理上能認同的合理負擔界限，並以安徽省為例，對農民的負稅能力進行了實證分析。
  4. The obtained results in the paper are as follows : ( 1 ) the expansion of fourier series of orthogonal trigonometric polynomial for conditional mathematical expectation and function of random variable ; ( 2 ) the best approximation of trigonometric polynomial about another random variable for function of a random variable ; ( 3 ) the best approximation order of trigonometric polynomial for function of random variable

    摘要獲得了如下結果： （ 1 ）條件數學期望及隨機變量函數的三角多項式級數表達； （ 2 ）一個隨機變量關于另一個隨機變量的三角多項式的最佳逼近； （ 3 ）隨機變量函數被隨機變量三角多項式最佳逼近的階。
  5. A discrete probability distribution named as distribution of exponential difference is presented in this paper, formula to calculate the most probable success number, mathematical expectation and variance are derived for this distribution, relationship between this distribution and geometric distribution is discussed, a application of this distribution in markovian chain is given

    摘要本文提出了一個離散型概率分佈：指數差分佈，推導了該分佈的最可能成功次數、數學期望和方差，探討了該分佈與幾何分佈的關系，給出了該分佈在馬爾可夫鏈模型中的應用。
  6. Using conception of relative rate of change, a definition of probability density function is given based on the class of differentiable monotone function which is bounded on domain of definition, calculation and properties of the mathematical expectation are discussed

    摘要對一類單調可微的有界函數，利用相對變化率的概念，定義了一種由該函數生成的概率密度函數。
  7. Empirical mathematical expectation and the properties

    經驗數學期望及其性質
  8. Properties of maximal mathematical expectation

    最大數學期望的幾個重要性質
  9. Conditional mathematical expectation

    條件數學期望
  10. 2. a characterization of the minimal polynomials generated a sequence with given minimal period is proved, the distribution of the linear complexity of periodic sequences is shown, and a new solving process of mathematical expectation and variance of linear complexity of periodic sequences is presented. randomness of minimal periodic sequences is discussed

    給出生成給定最小周期序列的極小多項式的一個充分和必要條件；給出一般有限域上周期序列的線性復雜度的分佈，並給出其數學期望和方差的一個新的求法，討論了最小周期序列的隨機性。
  11. In the paper, we analyze an estimated problem of normal mathematical expectation with unilateral interval information been met in practical work of survey, using bayes statistic approach, we get bayes estimation of normal mathematical expectation

    本文對實際測量工作中遇到的一類帶有單側區間信息的正態均值的估計問題進行了分析，運用貝葉斯統計方法，得到了正態均值的貝葉斯估計。
  12. Based on the concept of order and regret, a new tri - multi - objective optimization model is developed which is alternative used to solve the uncertainty optimization system with interval model parameter ? in particular, the uncertainty optimization model exits in many fields, such as economic and industrial fields. the tri - multi - objective optimization model include three functions : the first function is used to express the mathematical expectation in the uncertainty environment, the second function is used to express the robust property through a uncertainty degree function, the final function is used to express the mind of the decision maker through a regret function 2

    針對模型參數為區間數的不確定系統優化命題，在總結前人工作的基礎上，本文基於序和後悔度的概念，受顧基發研究員的「物理?事理?人理（ wsr ） 」 guj . ， zhuz . ， （ 1995 ）的系統科學思想的啟發，創造性的提出了一個結合目標函數期望，不確定度和後悔度的三目標魯棒優化命題，本優化命題可作為原不確定系統優化命題的替代命題。
  13. In the fifth one, the paper makes clear the development mechanism of military and local bi - interest from the government ’ s leading role, army ’ s body status and company ’ s load bearing function, and establishes the stimulative model of socialization of military diet support, based on the theory of mathematical expectation and variance of random variable

    第五章從政府的主導作用、軍隊的主體地位、企業的承載作用出發，明確了軍地「雙贏」的發展機制，並在隨機變量的數學期望與方差理論的基礎上建立了軍隊飲食保障社會化的激勵模型。
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