sample mean

英 [ˈsɑːmpl miːn]

美 [ˈsæmpl miːn]

样本（平）均值

计算机化学

双语例句

• Random Weighting Approximation for Distribution of Sample Mean in One-dimensional Finite Population
  一元有限总体样本均值分布的随机加权逼近
• The traditional Fisher discriminant, measures the between-class divergence by the distance between sample mean in every class and total mean, it does not consider the locality of data distributions.
  此外，传统的Fisher线性判别多类类间散度是通过每类的均值和总均值之间的差值计算的，该算法没有考虑样本分布的局部性。
• Disturbed by random selection within a certain number of particles in the sample, calculate the sample mean and variance of the target space, which is proposed for the maximization and minimization problems of the robust model ofa single target, and extended to multiple targets. 4.
  通过随机选取粒子扰动范围内一定数量的样本，计算出样本目标空间的均值和方差，由此提出了针对最大化和最小化问题的鲁棒模型，并推广到多个目标的优化命题。
• Convergence rate of the bootstrap approximation for the sample mean
  样本均值Bootstrap逼近的收敛速度
• Sampling distribution of sample mean average value of a probability distribute
  样本平均值的抽样分布
• First of all, I make comprehensive use of T test sample mean, median Wilcoxon test, correlation analysis, regression analysis and other methods to verify hypotheses.
  首先，综合运用样本均值T检验、中值Wilcoxon检验、相关分析、回归分析等多种方法对研究假设进行实证检验。
• The results were treated with t-test of two sample mean.
  实验数据采用两样本均数t检验法处理。
• Using the random weighting method, for the distribution of sample mean, its approximate distribution which precision reaches is obtained.
  对于样本均值的误差分布，用随机加权法给出了精度为的逼近分布。
• Application of Regeneration Sample Mean Homogeneous Test to Emergency Medicine
  再生子样均值齐性检验在急救医学中的应用
• The algorithm will ensure that the sample mean square difference between the output of the adaptive controller and the output of the optimal controller converges to zero under the general assumptions.
  在通常假设条件下使用这种算法，能使适应控制器和最优控制器的输出之差在样本均方意义下收敛到零。