Objective To sump up and extend COX regression model with categorical variables.

目的总结和推广包含分类变量的COX模型.

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Interpret the results a proportional hazards regression model.

解释比例风险回归模型的结果.

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This paper uses ridge estimation method to solve the potential ill - conditioned problem in semiparametric regression model.

针对半参数回归模型求解过程可能出现的法方程病态问题,提出了用岭估计原则改进半参数模型的求解.

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A liner moving mean auto - regression model is developed to forecast the system marginal price.

研究竞价上网环境下的水电厂日优化运行方式,建立了电网边际电价预测的线性移动自回归模型.

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Poisson regression is a regression model for analyzing the dependent variable of count data.

泊松回归是专门分析因变量为计数变量的回归模型.

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In this paper, an evaluation model is set up by utilizing statistical linear regression model method.

本论文利用统计中的线性回归模型的方法建立了评价模型.

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While constructing the regression model, the paper uses exploratory analysis and nonlinear regression analysis.

构建二者相互作用的计量回归模型, 主要运用了探索性分析和非线性回归的方法.

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There exists asymmetry characteristic of residual distribution in the regression model of city air quality forecast.

城市空气质量回归预报模型的残差分布存在着不对称现象,它是由高杠杆点引起.

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Spatial variation was quantified using a quadratic regression model and a variogram model.

空间变异系藉巾二次回归模式及变异曲线谱模式而予数量化.

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The multiple regression model is the most widely used vehicle for empirical analysis.

多元回归模型是实证分析中最广泛使用的工具.

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This article investigates the test for linearity of a stochastic regression model based on ranked - set sample.

本文主要研究用秩集抽样的技术来检验随机回归模型的线性性问题.

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Use gray model and linear regression model now, it is with Xi'an city exemple.

现在利用灰色模型和线性回归模型, 以西安市为例.

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The nonlinear multiple spline progressive regression model is used in the range prediction of summer harvest.

在夏收期间的中期预报中,使用了非线性多元样条函数回归预报模型.

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A SVM based regression model with accurate number input and interval number output.

基于SVM的精确数输入、区间数输出的回归分析建模方法.

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Moreover, the similarity between the algorithm and ridge regression model was well demonstrated.

经过分析, 改进后的算法可近似归结为一种岭回归模型.

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