1) three-moment χ2 approximation
三阶矩χ2逼近
1.
Three-moment χ2 approximation is employed to derive the p-value of the test.
给出了计算检验p-值的三阶矩χ2逼近方法。
2.
For computational consideration in practice, a method to approximate the p-value is derived by employing the three-moment χ2 approximation.
对于部分线性模型中非参数部分是否为某一特定阶数的多项式函数的检验问题,本文基于比较原假设与备择假设下模型拟合的残差平方和的思想构造了检验统计量,给出了计算检验p-值的精确方法和三阶矩χ2逼近方法。
3.
For computational consideration in practice,a method to approximate the p-value is derived by employing the three-moment χ2 approximation.
另外对于部分线性模型中非参数部分是否为某一参数函数的检验问题,基于比较原假设与备择假设下模型拟合的残差平方和的思想构造了检验统计量,并给出了计算检验p-值的精确方法和三阶矩χ2逼近方法。
2) three-moment χ~2 approximation
三阶矩χ2逼近方法
1.
In this paper,based on the distributional theory of quadratic forms in normal variables,an exact method and a three-moment χ~2 approximation are proposed for computing the p-value of the local Moran s I_i defined by regression residuals in order to test the trend of linear regression residuals.
本文基于正态变量二次型分布的理论,利用局部Moran'sIi统计量来检验经典线性回归模型的拟合残差之间的趋势性,并给出了计算检验p-值的精确方法与三阶矩χ2逼近方法。
3) three-moment x2 approximation
三阶矩x2逼近
1.
For computational consideration in practice, a method to approximate the p-value is derived by employing the three-moment x2 approximation.
基于残差平方和,构造适当的检验统计量,给出了计算检验p-值的精确方法及三阶矩x2逼近方法。
4) degree of approximation
逼近阶
1.
In this paper we introduce S-B-B operators and study its Convergence and degree of approximation.
本文引入Ｓｉｋｋｅｍａ－Ｂｅｒｎｓｔｅｉｎ－Ｂéｚｉｅｒ算子，并研究其收敛性和逼近
2.
In this paper,a new type of Kantorovich operator was constructed,and the convergence and degree of approximation of this operator in Orlicz spaces were discussed.
构造了一类新型的Kantorovich算子,讨论了该算子在Orlicz空间内的收敛性与逼近阶的估计问题。
3.
A class of two dimension Meyer - Konig and Zeller Opcrators is constructed, and its degree of approximation and direct theorem on continuous function space and a class of interpolation space are obtained.
构造了一类二维Meyer－KonigandZeller算子，并得到了它关于连续函数空间和一类插补空间的逼近阶和直接定理。
5) order of approximation
逼近阶
1.
They had also estimated the order of approximation.
对于给定的函数ｆ∈Ｗ′Ｍ［－π，π］ｄ，Ｍｂａｓｋｅｒ和Ｍｉｃｈｅｌｉ已构造出具体的神经网络逼近Ｓｏｂｏｌｅｖ类函数及其导数并给出逼近阶的估计。
2.
The best order of approximation by (N, P) means of T-F series is discussed, and asufficient condition to reach this order is found.
讨论了算子（N，P）的最佳逼近阶以及达到此逼近阶的一个充分条件。
3.
The approximation of differentiable functions by a kind of interpolatory rational functions is discussed,and the corresponding order of approximation is obtained.
讨论了一类插值有理函数对可微函数的逼近，得到了相应的逼近阶。
6) approximation order
逼近阶
1.
Construction of interpolatory multiscaling functions with high approximation order;
具有高逼近阶的插值多尺度函数的构造
2.
Increasing approximation order of finite element multi-scaling functions by two-scale similarity transform;
利用两尺度相似变换提高有限元多尺度函数的逼近阶
3.
Optimal approximation order and optimal smoothnessof a multivariate dual scaling functions;
多元对偶尺度函数的最优逼近阶和最优光滑性
补充资料：χ2检验χ2-test
分子式：
CAS号：
性质：又称卡方检验。假设检验是统计推断的基本内容，它的任务是利用样本提供的信息，对总体分布是否具有指定特征作出判断。其中检验统计量是否服从χ2分布的检验方法即称为χ2检验或卡方检验。它是处理测试数据的一种常用方法，在分析测试中有着广泛的应用。
CAS号：
性质：又称卡方检验。假设检验是统计推断的基本内容，它的任务是利用样本提供的信息，对总体分布是否具有指定特征作出判断。其中检验统计量是否服从χ2分布的检验方法即称为χ2检验或卡方检验。它是处理测试数据的一种常用方法，在分析测试中有着广泛的应用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条