回归的

Regression and Correlation, coefficient of regression, method least square, coefficient of correlation and determination.

教学目的：通过学习掌握回归关系和相关关系的区别及联系，回归和相关分析的基本原理和方法。

On the basis of the balanced loss function proposed by Zellner, we discuss the balanced loss risk and obtain various estimations of regression coefficient in linear regression model.

本文从Zellner提出的平衡损失函数出发，通过讨论平衡损失风险，得到线性回归模型中回归系数的各种估计。

In order to determine the principal factors and characters, which affect industries evaluation and development, the paper builds character variable of regression coefficient and using the character variable classify industries.

进一步通过建立回归系数特征变量，分析不同行业的回归系数，并确定影响行业发展与评价的主要因素及特征，根据其特征将行业进行分类。

Based on the financial data of 160 companies in both the stock market of Shanghai and Shenzhen between 2003 and 2005, we first use principle component analysis to eliminate the effect of multiple collinearity while at the same time remain as much information as possible.

本文主要运用主成分分析、多元判别分析和 Logistic 回归分析这三种多元统计分析方法，研究了结合了主成分分析的多元判别模型和Logistic 回归模型在违约概率预测上的应用。

Based on the analysis of the relationship between vegetable and meteorological condition,the regression equation to guide the Beijing vegetable carriage by temperature and relative humidity was derived.

中文摘要：在分析蔬菜与气象条件关系及北京地区气候条件下温湿日变化特征的基础上，应用线性二元回归方法建立了蔬菜运输指数与温度、相对湿度之间的线性回归方程。

The correlation coefficient of this model was 0.66, which passed the validation of regression equation and regression coefficients.

模型的相关系数为0.66，通过了回归方程和回归系数的检验。

Using the method of curvilinearity regression,authors carry out the convergence treatment of the tunnel survey data,and confim the degree of convergence of the periphery of tunnels.

利用曲线性回归法，对隧道量测数据进行回归处理以确定隧道周边的收敛程度，进而判断其地质的稳定性。

In the research on the transit dispatching methods, this chapter discusses the computational methods of traditional dispatching forms first, and then builds up the mathematical model of real-time deadhead problem.

并首次提出了基于聚类分析和逐步回归分析相结合的站点客流量预测方法、以及基于广义回归神经网络的站点间运行时间预测方法。

By means of linear regression analysis technique, the single regression models and multiple regression models between dynamic resistance information in spot welding process of mild steel and quality parameters are studied systematically.

本文首先运用线性回归分析技术，系统地研究了低碳钢点焊过程中的动态电阻信息与质量参数之间的一元和多元回归模型关系。

At last, drilling power regression analysis is performed with multivariate linear analysis, and empirical formula is completed.

最后对试验数据应用多元线性回归方法进行了钻削功率的回归分析，得到了钻削功率的经验公式。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。