隨機向量 的英文怎麼說

中文拼音 [suíjīxiàngliáng]
隨機向量 英文
random vector
  • 隨 : Ⅰ動詞1 （跟; 跟隨） follow 2 （順從） comply with; adapt to 3 （任憑; 由著） let （sb do as he li...
  • 機 : machineengine
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 隨機 : random stochasticrandom
  1. The equations of the mean value functions and the covariance functions are established for dynamical systems whose inputs are fuzzy stochastic processes. an existence and uniqueness theorem of ito fuzzy stochastic differential equations is proved, some explicit representations of solutions and the equations of statistical characteristics are deduced for linear fuzzy stochastic differential equations, and numerical methods to nonlinear fuzzy stochastic differential equations are proposed, the conditions for stability and observability of fuzzy linear systems are derived. the kalman filter algorithms of linear fuzzy stochastic systems are brought forward

    主要成果包括：提出了模糊隨機變量協方差和反向協方差的概念；研究了二階模糊隨機變量的均方收斂性，並在此基礎上得到了均方模糊隨機分析、平穩模糊隨機過程及其譜分解的若干定理；根據均方模糊隨機分析理論，得到了輸入為模糊隨機過程的線性系統的輸出輸入統計特徵關系方程；證明了ito型模糊隨機微分方程解的存在唯一性，並給出了ito型線性模糊隨機微分方程解的表達式，統計特徵方程以及非線性模糊隨機微分方程的數值解法；得到了模糊線性系統的穩定性和可觀性條件、線性模糊隨機系統統計特徵方程和線性模糊隨機系統的kalman濾波演算法；研究了當觀測值是模糊數據時，線性回歸模型的建立。
  2. The experimental tests were conducted to obtain the probabilistic statistic distribution of design variables of cfrp wound pressure vessels ( such as elastic constants, strength of lamina, winding technology parameters and the geometric sizes ). and a goodness of fit test using the kolmogorov - smirnov method was used to get the best probabilistic distribution of design random variables

    對cfrp纏繞壓力容器各重要設計變量（單向板彈性常數及其強度、壓力容器纏繞工藝參數及幾何尺寸）的隨機統計特徵進行了試驗研究，並根據kolmogorov - smirnov檢驗法，獲得各設計隨機變量的最優概率統計分佈。
  3. A new method is presented. the travel time, including the time delays associated with overland folw pathways, is obtained. it is expected that the hillslope velocity and the stream velocity are different, and different equation is used. in the method, the fact that velocity increases going downstream in river systems is taken into account. after the travel time of each cell being calculated, the frequency distribution of the times of arrival of individual water droplets at the catchment outlet - giuh, is obtained

    提出了一種匯流時間計算方法，匯流時間中包括坡地漫流時間和河道匯流時間。方法中坡地單元的匯流速度與河道單元的匯流速度採用不同的計算公式，同時考慮流速沿河道向下游的變化。流域中每一個網格單元的匯流時間得到后，將其看作隨機變量，進行統計分析后，得到匯流時間的頻率分佈? giuh 。
  4. The property of continuous function and the formula of probability addition to the convergence in probability of continuous function sequence of random vector is used

    摘要將依概率收斂的一維隨機變量序列的連續函數仍依概率收斂的結論推廣到隨機向量序列的情形。
  5. The independence of two d - dimensional random vectors is tested by employing the linear rank statistics based on depth function

    利用基於深度函數的線性秩統計量檢驗兩d維隨機向量的獨立性。
  6. The main contributions of the second part of this dissertation are focused on the cryptographic properties of logical functions over finite field, with the help of the properties of trace functions, and that of p - polynomials, as well as the permutation theory over finite field : the new definition of chrestenson linear spectrum is given and the relation between the new chrestenson linear spectrum and the chrestenson cyclic spectrum is presented, followed by the inverse formula of logical function over finite field ; the distribution for linear structures of the logical functions over finite field is discussed and the complete construction of logical functions taking on all vectors as linear structures is suggested, which leads to the conception of the extended affine functions over finite field, whose cryptographic properties is similar to that of the affine functions over field gf ( 2 ) and prime field fp ; the relationship between the degeneration of logical functions and the linear structures, the degeneration of logical functions and the support of chrestenson spectrum, as well as the relation between the nonlinearity and the linear structures are discussed ; using the relation of the logical functions over finite field and the vector logical functions over its prime field, we reveal the relationship between the perfect nonlinear functions over finite field and the vector generalized bent functions over its prime field ; the existence or not of the perfect nonlinear functions with any variables over any finite fields is offered, and some methods are proposed to construct the perfect nonlinear functions by using the balanced p - polynomials over finite field

    重新定義了有限域上邏輯函數的chrestenson線性譜，考察了新定義的chrestenson線性譜和原來的chrestenson循環譜的關系，並利用一組對偶基給出了有限域上邏輯函數的反演公式；給出了有限域上隨機變量聯合分佈的分解式，並利用隨機變量聯合分佈的分解式對有限域上邏輯函數的密碼性質進行了研究；給出了有限域上邏輯函數與相應素域上向量邏輯函數的關系，探討了它們之間密碼性質的聯系，如平衡性，相關免疫性，擴散性，線性結構以及非線性度等；討論了有限域上邏輯函數各類線性結構之間的關系，並給出了任意點都是線性結構的邏輯函數的全部構造，由此引出了有限域上的「泛仿射函數」的概念；考察了有限域上邏輯函數的退化性與線性結構的關系、退化性與chrestenson譜支集的關系；給出了有限域邏輯函數非線性度的定義，利用有限域上邏輯函數的非線性度與相應素域上向量邏輯函數非線性度的關系，考察了有限域上邏輯函數的非線性度與線性結構的關系；利用有限域上邏輯函數與相信息工程大學博士學位論文應素域上向量邏輯函數的關系，揭示了有限域上的廣義bent函數與相應素域上的廣義bent函數的關系，以及有限域上的完全非線性函數與相應素域上向量廣義bent函數之間的關系;給出了任意有限域上任意。
  7. By means of trigonometrical progression method and the mainline track spectrum, the sample function of the chinese mainline railway track random geometric irregularity is simulated. with the data obtained from track geometry inspection car on qinhuangdao - shenyang special line for passenger transport and arma time series model, the sample function of high - speed railway track random geometric irregularity are simulated. based on existing literature, the artificial bogie crawl waves at various different speeds are randomly simulated

    根據我國干線鐵路軌道譜，採用三角級數法模擬出干線鐵路和準高速鐵路軌道不平順的樣本函數；根據秦沈客運專線高速試驗段軌檢車資料，採用arma時間序列模型模擬了高速鐵路軌道不平順隨機樣本函數；在既有研究資料的基礎上模擬出各種速度客車構架人工蛇行波；用隨機變量描述道床橫向剛度，並進行了隨機模擬；將振動理論和穩定理論結合建立系統的分析模型和運動方程；根據monte ? carlo法編制了車輛?軌道耦合系統隨機振動分析程序，進行了無縫線路隨機動力響應分析，通過試驗對計算模型、計算方法進行了驗證。
  8. In this paper, we use the main results of type 2 vdr to analyze the spherical symmetric distribution. we obtain the two equivalent representations of the spherical symmetric distribution. they are both a product of a positive random variable and a random vector with uniform distribution, and the domain of uniform distribution are both related with sphere

    本文將第二類垂直密度表示的主要結論應用於球對稱分佈，得到了球對稱分佈的兩種等價表示形式，它們都是一個正隨機變量與一個均勻分佈向量的乘積的形式，且均勻分佈的區域都與球有關。
  9. It is the researchful purpose of this paper that the methods of appraising the existing structural reliability basing on own information are found, which will impel the methods of appraising the existing structural develop from applied methods to probability methods. the contents of this paper have mainly four, including : firstly, the normal value of permanent load in the existing structure is ascertained by the way that is called bayes - small capacity, which considers the dates of design and the road - test dates. secondly, by introducing the random variable that is statistical ambiguity, the statistics of loading and resistance of existing structure are researched

    本文研究目的是針對現有結構的特點，建立基於自身信息的現有結構可靠性的實用評定方法，推動我國的現有結構可靠性鑒定方法由實用鑒定法向概率鑒定法發展，主要研究內容包括四個方面：一、結合結構原設計數據和現場抽樣實測數據，研究了恆載標準值的統計推斷方法，提出bayes小樣本統計推斷方法；二、利用統計不定性隨機變量，結合現有結構的特點，提出荷載、抗力變異性的小樣本統計推斷方法；三、分析了現有結構抗力變異性的主要影響因素，並利用實測數據進行了實例分析；四、針對現有結構自身的荷載、抗力統計特性，研究了現有結構承載力的校核表達式，對恆載、抗力分項系數提出修訂建議，建立了基於自身信息的現有結構可靠性實用評定方法。
  10. On the strength of the square loss function, this part also defines the vector loss function and matrix loss function, and discusses the bayesian risk decision solutions about random vector parameter and random matrix parameter under these loss functions respectively. secondly, the bayesian inference theory about single equation model is explored

    在單參數平方損失函數的基礎上，定義了向量損失函數，利用向量化運算元vec定義了矩陣損失函數，並討論了這兩類損失函數下隨機向量參數和隨機矩陣參數的貝葉斯風險決策解。
  11. 5 chakrabarty k. test scheduling for core - based systems. in proc. ieee acm int

    我們將採用確定型向量去測試那些未被偽隨機向量檢測到的故障。
  12. Is measurable directly on rp x r1 but xi is not, and are independent each other

    為只上的可觀測隨機向量，為不可觀測隨機向量，又與相互獨立
  13. Equality condition of retaining the independence of normal random variables under linear transformation

    正態隨機向量線性變換獨立不變性的充要條件
  14. 6 sugihara m, date h, yasuura h. analysis and minimization of test time in a combined bist and external test approach. in proc

    換句話說，一個更長的偽隨機向量將會導致更長的測試時間，而與此同時會減少存儲確定型向量的存儲空間。
  15. In this paper, sufficient conditions are given for applicability of the law of the iterated logarithm for self - normalized sums of independent random vectors

    摘要本文給出了獨立隨機向量序列自正則和的重對數律成立的一個充分條件。
  16. This paper inquires into the problem of finding an upper bound for the expectation of recourse function when only first and second momen t constraints are available

    探討了在隨機向量的一階矩和二階矩條件下，尋找補償函數的期望值的一個上界的問題
  17. In this paper we propose an iterative algorithm to find the optimal combination of pseudorandom and deterministic test sets of the whole system, consisting of multiple cores, under given memory constraints, so that the total test time is minimized

    與此同時為了減少測試成本以及產品上市時間，測試時間必須被最小化。在混合的bist方法中，偽隨機向量的長度是決定整個測試過程的行為的一個重要參數。
  18. In this dissertation we study the important characteristic of monte carlo method - - - generation and testing of pseudo - random number 。 we programmed a program of uniform random - number generator and uniform random - vector generator, and simply test the performance of random - number generator

    研究了蒙特卡羅方法的重要特徵隨機數的產生和檢驗，編寫了一個均勻隨機數和隨機向量發生器程序，並對隨機數發生器進行了簡單檢驗。
  19. The concept of complete convergence was introduced by p. l. hsu and robbins [ 11 ] in 1947 : for arbitrary > 0 and i. i. d random variables with mean zero and variance 1, we have this conclusion strengthened classical strong law of large numbers in the direction of borel - cantelli lemma

    完全收斂性的概念是許寶祿和robbins [ 11 ]於1947年提出：對于均值為0 ，方差為1的獨立同分佈的隨機變量序列和任意0 ，我們有這個結論沿著borel - cantelli引理的方向加強了古典的強大數律。
  20. Two kinds of simulation model to calculate the hitting probability of cargo - projectile are built up, which are the direct simulation of firing errors of cargo - projectile and the simulation of firing errors combined with numerical integretion. specific method to calculate the hitting probability of both round and rectangular aim are given, so are the generation of normal distribution vector and uniform distribution vector

    給出了對圓形目標和矩形目標的具體計算方法，以及正態分佈隨機向量和均勻分佈隨機向量的產生方法，根據算例的結果，討論了子彈重迭度對子母彈首發命中概率的影響。
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