Goodness of fit是什么意思

网络释义

用法例句

Different factor structure models of COPE and its revised Chinese version ( C COPE) were tested for goodness of fit by confirmatory factor analysis with a sample of college students (N=465).

采用验证性因素分析的方法测试了原版量表 (COPE)及其中文修订本 (C -COPE)的不同因素结构模型与 46 5名大学生测评数据的拟合优度。

The ninety randomly selected groups of C50 concrete cube compressive strength value of the 28 days in slab project are assessed and analized with goodness of fit test.

对新建工程混凝土抗压强度的数据进行了研究,通过拟合优度检验法评定分析了梁板工程中随机抽取的90组C50混凝土立方体28 d抗压强度值,理论分析证明该工程C50混凝土抗压强度满足设计要求。

The goodness-of-fit tests were carried out to check the overall fitting effect on distribution function on diseribution function.

基于两种国产发动机轮盘材料GH4133和1Cr11Ni2W2MoV低循环疲劳实验数据,选择三种常用的分布函数(对数正态分布、双参数Weibull分布和三参数Weibull分布),用概率图法和柯尔莫哥洛夫-斯米尔诺夫检验方法进行拟合优度检验,以考察分布函数的总体拟合效果。

The common goodness-of-fit tests require continuous distributions with known parameters.

一般的拟合优度检验方法只能用于分布完全已知的情况。

However, there are some disadvantages for the model such as the method of Goodness-of-fit is roughness, and the confidence interval estimation of MTBF can not be obtained.

然而Duane模型也有一些缺点,模型的拟合优度检验方法粗糙,且不能给出MTBF的区间估计。

goodness-of-fit test,VaR deviation,and probability deviation over different intervals.

在正态性假设被拒绝以后,利用国际上考察股票收益分布所使用的几个分布函数——scaledt-分布、逻辑斯谛分布、指数幂分布、混合正态分布、ARCH-M模型、GARCH-M模型——对股指收益数据分别进行拟合,对拟合出来的分布函数运用拟合优度检验,并比较各种拟合分布下VaR值与历史模拟的差别。

A Goodness-of-fit Test Based on Empirical Likelihood and Extended Application;

基于经验似然的拟合优度检验及推广应用

CFAR detector based on goodness-of-fit test

一种基于拟合优度检验的恒虚警检测方法

The simulation results show that the multivariate goodness-of-fit tests for sample size n≥10 is effective.

为了做单位球均匀分布的拟合优度检验,提出了单位球均匀分布拟合优度检验统计量X~2,证明了单位球均匀分布的充要条件表示定理,得到了X~2的渐近卡方分布。

chi-square test for goodness of fit

拟合优度的χ平方检验

A Goodness of Fit Test for General Power Law Process

广义幂律过程的一个拟合优度检验法

Analysis and Making Good Fitting Degree Test for Logistic Curve Regression Equation;

Logistic曲线方程的解析与拟合优度测验

Chi-square goodness of fit tests are performed on simulated data to compare the fit of the models.

为了比较模型的拟合性,对仿真数据进行了卡方拟合优度检验。

A Goodness-of-fit Test Based on Empirical Likelihood and Extended Application;

基于经验似然的拟合优度检验及推广应用

Multivariate Goodness of Fit Tests and Statistical Analysis of Recurrent Event Data

多元拟合优度检验与复发事件数据统计分析

The Good-of-fit Test of Distribution Model for the Fuel Consumption of Large Buses

大型客车燃油消耗量分布模型的拟合优度检验

CFAR detector based on goodness-of-fit test

一种基于拟合优度检验的恒虚警检测方法

The Goodness of Fit Modeling on Millimeter Wave Radiation Brightness Temperature Signal of Background

背景毫米波辐射亮温的信号拟合优度建模方法

On Exact Distribution of a Class of Supremum-type Statistics for Goodness of Fit

一类上界型拟合优度检验统计量的精确分布

Application of Chi-Square Goodness-of-Fit Test to One-Choice Questions

χ~2拟合优度检验在单项选择题中的应用

Several Problems Concerning the Most Frequently Used Models of the Space Distribution of Living Things and the Test of Fitness of Model;

生物空间分布分析常用的模型及拟合优度检验的几个问题

Two New Tests for Multinormality Based on U-processes with PP Method

基于投影U-过程的多元正态分布的拟合优度检验(英文)

The intelligent fitting method has more advantages than the traditional unintelligent method,such as automatically se-lecting optimum polynomials and higher precision.

智能拟合法与传统的非智能拟合法相比具有可以自动寻求最优多项式、拟合精度高的优点。

Real economy and virtual economy's combination coordination optimization

让实体经济和虚拟经济的耦合协调度最优

Portfolio integrated risk measurement and its application-VaR method based on goodness-of-fit copula functions;

资产组合的集成风险度量及其应用——基于最优拟合Copula函数的VaR方法

Study on samples regression based on priority ordered neural network

结合优先度排序神经网络的样本点分块拟合研究

FEM Simulation of Continuous Casting Temperature Field for High-speed Steel Rollers by CPC Method and Optimum Design of Parameters;

CPC高速钢复合轧辊连续铸造温度场有限元模拟及参数优化设计