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- In this paper, it is proved that two random variables' independence can infer their no-correlation and its untenable inverse proposition. 本文证明了由两随机变量的独立性可推出它们的不相关性，但逆命题不成立。
- The formula for empirical frequency correlation coefficient between two random variables is demon -strated. 导出了两随机变量的频率相关系教的公式。
- Sample Percentage Presentation of Joint Probability Density of Two Random Variables. 二维随机变数联合机率密度之取样百分比。
- Simple Algorithm for Probability Density of Function in Two Random Variable 关于二维随机变量函数的概率密度的一种简便算法
- A statistical measure of the variance of two random variables that are observed or measured in the same mean time period. This measure is equal to the product of the deviations of corresponding values of the two variables for their respective means. 协方差在观察或测量同一平均时间的两个任意变量的变化的一个统计值。这个值等于这两变量的各自平均值偏离其相应值的乘积
- Methods Deter mine the relation of two random variables with entropy method.Analyze the corre lation coefficient between every pair of Chinese herbs in the prescription of st roke database. 方法:用熵定义两个随机变量之间的关联度,以此分析中风病方剂数据库中每两味中药之间的关联系数,定量描述它们之间的关联度。
- With the problem that cross entropy can't meet the symmetry criterion while measuring the difference degree of two random variables, the concept of symmetric cross entropy (SCE). is presented. 摘要针对交叉熵用来度量两个随机变量的差异程度时不满足对称性的问题，提出对称交叉熵的概念。
- two random variables ordinary correlation analysis 两随机变量普通相关分析
- An estimator is a random variable. 估计量是一个随机变量。
- The expected value of a random variable. 期望值随意可。
- More Discussion on Linear Relationship between Two Random Variables 两个随机变量间线性关系的再讨论
- two random variable 二维随机变量
- Differing from the two assumptions, the problem is studied further taking the replenishing interval as a continuous random variable in cyclical replenishment. 笔者在不同于以上两个假定条件下研究多阶段存贮问题，周期补货但补货间隔取为连续型随机变量。
- 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?
- The key is the notion of a discrete quantization of a random variable X. 其中的关键是对一个随机变量X进行的离散量化的概念。
- 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。
- For the sake of avoiding bias, two random teachers score the prompts. 为了避免偏见，每一个人的文章都要经过两个随机抽到的老师来评分。
- statistical measure of the variance of two random variables measured in the same mean time period. 同一时间段内，两个随机变量平方偏差的统计值。
- statistical measure of the variance of two random variables measured in the same mean time period 同一时间段内，两个随机变量平方偏差的统计值
- Two Random Variables Method for Estimates of the Fatigue Reliability of 16 MnR Steel 16MnR钢疲劳统计特性评估的双随机变量方法
