sample variance

The estimates are the convex combinations of prior variance and sample variance.

这种估计实际上是先验方差与样本方差的凸组合。

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。

By constructing the neighborhood graph and non-neighborhood graph, DVE deals with the sample variance distinguishingly, that maximizes the global variance and simultaneously preserves the local variance.

通过构造数据集的近邻图和非近邻图，DVE算法对样本方差采取了不同的处理方式，使低维表示全局方差最大的同时保持局部方差不变。

Estimates variance based on a sample ( ignores logical values and text in the sample )

估算基于给定样本的方差 ( 忽略样本中的逻辑值及文本 )

It is well known that Allan variance is defined by no dead time two-sample variance.

众所周知，阿仑方差是按无间隙双采样定义的。