查询词典 regression estimate
- 与 regression estimate 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Unitary linear regression is done between w~e、 w~ρ、 e~ρ、w_L~w_P. For α_v 、 C_ c between w、ρ、 e、 w_P in eastern China, unitary linear regression is done to silty clay as well as multivariant regression with coefficient iteration method and least-squares procedure are done to all kinds of soil, and the two results are compared. Unitary linear regression and multivariant regression are done to c_q、φ、 c_d、φ_d between e and I_P. Unitary linear regression and multivariant linear regression are done to napierian logarithm of q_u between e 、 I_L、 w_P and w_L, then the equations of regression are checked with other parameters.
对物理指标含水量~孔隙比、含水量~湿密度、孔隙比~湿密度、液限~塑限作了一元线性回归;对华东地区粉质粘土的压缩系数、压缩指数和含水量、湿密度、孔隙比及塑性指数作了一元线性回归;对华东地区所有土类的压缩系数、压缩指数和物理性质参数用系数迭代法和最小二乘法作了多元线性和非线性回归,并对两种方法得到的回归结果作了比较;作了快剪强度指标和固结快剪强度指标关于孔隙比和塑性指数的一元线性回归和多元线性及非线性回归;对无侧限抗压强度的自然对数值和孔隙比、液性指数、液限及塑限作了一元和多元线性回归,并用其它工程的参数对回归方程进行了检验。
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Topics covered by this course are:(1) Simple linear regression,(2) Inference based on fitted regression model,(3) prediction based on fitted regression model,(4) Application of simple linear regression,(5) Verification of regression assumption,(6) Multiple regression,(7) Qualitative independent variables,(8) Multicollinearity, and (9) Stepwise regression.
课程内容包含:(1)简单线性回归;(2)回归模式适合性的推论;(3)利用回归模式的预测;(4)线性回归的应用;(5)回归模式假设条件的检定;(6)复回归模式;(7)质量性独立变数的处置;(8)共线性的探测;与(9)逐步回归分析法。
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The contents from the third chapter to the fifth chapter are the kernels which are a series of applications of generalized regression model and generalized regression estimator. At first, this paper constructs ratio model, linear regression model, post-stratified regression model and nonparametric regression model through different regressive relationship between auxiliary variable and study variable.
首先是依据辅助变量与研究变量之间回归关系的不同,分别建立比率模型、线性回归模型、事后分层回归模型和非参数回归模型,然后再利用第二章中推导出的广义回归估计理论,对各种回归模型辅助下(来源:A4bBC12论文网www.abclunwen.com)的估计方法进行了系统性研究,从而构成了模型辅助估计方法的整个研究体系。
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Multiple linear regression is the simplest way to build the relationship between the several explanatory variables and response variable. However, MLR often causes the estimated regression coefficients unstable or even unaccessible when the number of explanatory variables is more than that of objects. Especially, the explanatory variables are highly intercorrelated which called multi-collinear data. Therefore, many methods have been developed to analyze multi-collinear data, such as variable selection methods, ridge regression, principal components regression and partial least squares regression.
当要同时建立多个解释变数与反应变数间的关系时,最简单的方式是以复回归来处理,但是当解释变数数目远多於样本数,或者变数之间具有高度相关性时,会使得回归系数的估计变得不稳定甚至无法求得,这样的资料又称为共线性资料,在面临这样的资料时可以利用变数选取的方式降低资料组的维度,或者以脊回归、主成分回归及净最小平方回归等方法来灭种共线性的干扰。
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This course provides:Simple linear regression and correlation,Measures of model adequacy,Multiple regression,Polynomial regression models,Variable selection and model building,Multicollinearity and Topics in the use of regression analysis.
其内容包括:简单直线回归与相关,模式正确性的衡量,复回归分析,多项式回归模式,变量的选择及模式建立,共线,回归分析应用上的注意事项等。
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On the other hand, partial Least Square Regression which is called the second generation regression method has got good result in handling the multicollinearity in multilinear regression;But under some circumstances the result of such a regression is not satisfactory.
另一方面,偏最小二乘回归方法,被称为第二代回归方法,在处理线性回归中的多重共线问题时,有着较好的效果;但在有些情况下的回归结果却并不理想。
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In the regression add variables and delete the variables of each step, the regression equation of the series solution of regression coefficients, and calculation of regression coefficients significant test statistic.
在逐步回归添加变量和删除变量的每一个步骤,都要解一系列的回归方程,求回归系数,计算回归系数显著性检验的统计量。
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Based on cloud seeding data on April 5,2002 in Henan province,cloud seeding effects were evaluated by six methods,i.e.double contrast method of regional rainfall tendency control,regression analysis method of regional tendency correlation,multiple regression analysis method of regional tendency covariant,floating control historical regression method,cluster-analysis-based floating control historical regression method using rainfall as a covariant and CA-FCM using rainfall and atmospheric perceivable water as covariants.
根据2002年4月5日河南省人工催化增雨作业数据,分别采用作业区域趋势对比双比分析评估方案、区域趋势相关回归评估方案、区域趋势协变量多元回归评估方案、FCM评估方案、以降水量为协变量的CA-FCM评估方案和以降水量与整层大气可降水量为协变量的CA-FCM评估方案进行效果评估。
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The article present the conception of regression testing and the step of executing this testing. Introduce how to maintenance the test case library which used in regression testing ,and provide the method of ensure regression testing's validity. Finally, it gives some problem must be careful in the period of regression
本文描述了软件回归测试的概念和进行回归测试的基本步骤,介绍了可用于回归测试的测试用例库的维护方法,给出了几种可以可保证回归测试效率和有效性的回归测试策略,总结了回归测试时应该注意的一些实际问题。
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The correlation analysis and stepwise regression between physiological characteristics of three species and environmental factors showed that the regression equation of Platycladus orientalis between photosynthetic rate, transpiration rate and the environment factor was P(subscript n=0.006PAR+1.176RH, E=1.120T; the regression equation of Pinus tabulae formis was P(subscript n=0.010PAR, E=1.004T+0.482RH; the regression equation of Tamarix chinensis was P(subscript n=0.015PAR, E=0.757T+0.566RH-8.397G.
对3种树的光合速率和蒸腾速率与影响因子进行相关分析及逐步回归分析表明,各树种光合速率和蒸腾速率的回归方程分别为,侧柏:P=0.006PAR+1.176RH,E=1.120T;油松:P=0.010PAR,E=1.004T+0.482RH;柽柳:P=0.015PAR,E=0.757T+0.566RH-8.397G。
- 相关中文对照歌词
- Under-Estimate The Girl
- The Power Of Love
- For Heaven's Sake
- Fuck Reality
- Truth About Me
- You Don't Wanna
- Mine Is Yours To Drown In (Ours Is The New Tribe)
- General Patton
- Killing You
- The Progression Of Regression
- 推荐网络例句
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In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.
在使用帆船的时代,船员们担心他们会因为无风而无法在海洋上航行。
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As long as foreign donors pay the PA's salary bill, few expect a new intifada.
只要外国继续为巴权力机构的薪水买单,希望发动新暴动的人便寥寥无几。
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Speak with contempt of none,form slave to king,the meanest bee,and will use,a sting.
别用 言词贬低任何人,无论国王还是奴隶。最卑戝的蜜蜂也会用它的毒针蜇人。