normal distribution function的例句大全

Research of Normal Distribution Function in the Questions Difficult Allocation Algorithm

正态分布函数在试题难度分配算法中的研究

The Programming Algorithm of Normal Distribution Function and the New Statistical Verification Methods

常用分布函数编程算法与新统计检验法

Application of normal distribution function in forecast of production inactivation

正态分布函数在产品失效上的应用

The character of Cauchy kernel solution are retained, combining physical significance of the oscillating term, so stable fracture parameters is got by replacing Dirac function with normal distribution function.

这样就保留了可做为奇异性的Cauchy核解结构特征，并结合了引起振荡项的点力项的物理意义，用分布函数来取代相应的Dirac函数就获得了稳定的断裂参量表示。

Approximately calculating methods of normal distribution function based on NN

基于神经网络的正态分布函数近似计算方法

Based on the characteristics of normal distribution function, this paper takes use of the sinx function to approach instead of the original quadratic function.

本文根据正态分布函数的特性，将原文中用二次函数逼近的方法，改用sinx函数去逼近。

A Proposal for Computing Normal Distribution Function and a Non-Iterative Method of Its Inverse Function

走时反演的一种非迭代算法正态分布函数计算的建议及其反函数的非迭代算法

objective: study the fitting about s model dose-effect curve with the accumulation normal distribution function.

目的: 研究S型剂量效应曲线的累积正态分布函数拟合.

Then, based on the Bayesian theorem, prior distribution and likelihood function, we infer their joint posterior distribution, which belongs to the fa-( mily) of Normal-Wishart distributions.

利用贝叶斯定理，根据模型的样本似然函数和参数的先验分布推导了参数的后验分布；

The method of distinguishing segregation with texture depth was suggested. And it is proved that the distribution function of texture depth is in line with normal distribution.

之后为了判别离析，提出以表面特性指标&构造深度分析离析的方法，并分析了路面检测构造深度数据的概率分布函数，证明其符合正态分布。

Results show that salt content in farmlands meet to normal distribution and its spatial structure meet to a penta spherical function.

结果表明，该地区在微咸水灌溉条件下，土壤含盐量服从正态分布，其空间结构符合5次球状函数；

In this paper some partial derivatives of a matrix function with respect to a vector variable are derived first. By using of these derivatives, the representation of the normal approximation for any distribution density function of a random vector is given.

本文首先推导了若干矩阵函数对向量变量的求导公式，并以此为基础对任意的随机向量，给出其分布密度函数的正态迫近表示。

because the logarithmic normal distribution probability density function can better describe the distribution of the st coefficients. the logarithmic normal distribution model is used for fitting the likelihood ratio probability of the st coefficients.

由于对数正态分布概率密度函数能够更好地描述ST系数的分布情况，所以采用对数正态分布模型拟合ST系数的似然比概率。

in the chain business corporation, physical distribution is the core to maintain its normal function.

在连锁经营企业中，物流配送是其能够保持正常运作的核心。

Research of Double-threshold Tracks Correlation Algorithm Based on Normal Distribution Correlation Discriminant Function

正态分布的F刻划正态分布的又一个刻画基于正态分布判别函数的航迹关联双门限算法

When multiple outliers occur in linear regression model or the distribution of residuals is not normal, we can use residuals rank as weight function to get some resist estimator.

线性回归模型的误差项不服从正态分布或存在多个离群点时，可以将残差秩次的某些函数作为权重引入估计模型来减少离群点的不良影响。

Then from normal statistic model, a reasonable and simple estimation method is given. A clear expression of the null distribution function of statistics U is also derived.

从正态统计模型出发，对均值变点的位置提供了一种合理、简单的估计方法，对其统计量进行推导，得到关于统计量U的分布函数的定理。

Both the prior distribution and the likelihood function were assumed to be linear-normal distribution and they were integrated together to form a Bayesian posterior distribution, the mean values were treated as the finial results to issue flood warring and flood control decision-making.

根据贝叶斯公式综合得到后验分布函数，以其均值作为最终校正结果以发布洪水警报和防洪调度决策。

Of, relating to, or being a logarithmic function with a normal distribution. The results of facies controlling modeling reflect distribution of favorable reservoirs and are in line with the dynamic production state.

对数正态呈正态分布的对数函数的或与其相关的相控建模的结果反映出有利储层的分布，并与生产动态相吻合。

Abstract: For the normal distribution N(μ,σ 2), when σ 2 is known, the Bayesian estimators of loss function and risk function under different criterions are obtained, and the properties of these estimators are also studied.

本文给出了在方差已知的情况下，正态分布期望参数的估计的损失与风险在不同的先验分布下的贝叶斯估计，并研究了其性质。