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- A time series data set is a sequence of random variables indexed by time. 时间序列数据是以时间为指标的一个随机变量序列。
- Through almost sure convergence of random variables, the probability convergence can be derived; and further the weak convergence can be derived. 摘要由随机变量序列几乎处处收敛可推出其依概率收敛,进而可推出其依分布收敛,可见判别几乎处处收敛的重要性。
- The author of this article finds a necessary and sufficient condition of the independece of random variables by using the three lemmas. 利用三个引理,作者找到随机变量独立性的一个充要条件。
- This is not done through the use of random variables, but instead, the problem is solved taking into account inaccuracies in the input data. 不这样做通过使用随机变量,而是解决问题是要考虑到不正确的输入数据。
- Then proves that this kind of random variables are the Markov chains with strong placidity by getting two kinds of expressions of the random variables combine distributing. 通过求得两种随机变量的联合分布的表达式,证明了此类随机变量序列是强平稳的齐次马尔科夫链。
- Based on the entropies of random variables, a method is put forward to calculate the value of the influence of different distribution land clutter on radar target detection. 从随机变量熵的角度,提出了计算不同分布的地杂波对雷达目标检测性能影响的定量计算方法。
- In this paper, we propose a family of random coordinate descent algorithms to directly minimize the 0/1 loss for perceptrons, and prove their convergence. 在本文中,我们提出随机坐标减少演算法来直接最佳化0/1损失,并证明其收敛性。
- Sampling rule of random variables in iterative calculation method of implicit stability coefficient obeys sampling rules of response surface method.An idea of classi... 可靠度分析方法中极限状态方程的建立是以稳定系数计算为基础的。
- By means of the Monte Carlo method, the reliability of CWR track stability is analyzed.By the single-parameter sensitivity analysis method, sensitivity of random variables is studied. 本文基于蒙特卡洛方法,分析无缝线路稳定性可靠度,并且采用单参数敏感性分析法,通过改变各参数的平均值,而保持其变异系数不变,对设计参数进行敏感性分析。
- However, the definition of the mutual information between a pair X, Y of random variables (or vectors) can be generalized to the nondiscrete case in a much more interesting and useful way. 而在一对离散随机变量(或矢量)X和Y之间定义的互信息量,却可以按照一种更有趣和更实用的方式推广到非离散的情形;
- Barkirov introduced majorization in the research of quadratic form of random variables and got the result as following: If , be independent normal random variables , two positive vectors , then . Bakirov首次将控制序概念引入到高斯向量二次型分布的不等式研究,并且证明了下述结论:令 为相互独立的标准正态变量, 和 为两个正的实向量。
- The lion circled about the family of deer, waiting to attack. 那狮子在这群鹿四周转来转去,等待着时机进攻。
- Do The Function of A Continuous Type of Random Variable Also Belong To One? 连续型随机变量的函数还是连续型随机变量吗?
- Kurtosis is a classical measure of non-Gaussianity of random variable. 峭度是随机变量非高斯性的一个经典度量。
- After year's end distribution every family of the commune has money to bank up. 在年终分配之后,这个公社家家户户都有钱存入银行。
- One flat can accommodate a family of five. 一套单元房可容纳一个五口之家。
- A random number of random variables 任意个随机变量和
- Cumulate probability distribution of trials of random variable of bathtub (or M) distribution. 随机变数多次试验结果之累积机率为两极化分布。
- Each apartment could house a family of six. 每套房能住下一个6口之家。
- Cumulate probability distribution of trials of random variable of uniform distribution. 随机变数多次试验结果之累积机率为均匀分布。