Based on the analyzing of costs sample of equipment, set up prediction model of economic life of equipment, considering the middle-linear regression method and period value of costs.
通过对设备费用样本的分析，采用了中间线性回归方法和考虑了货币的时间价值，建立了符合缺省数据费用样本的设备经济寿命预测模型。
This paper presents beef freshness spline regression model according to beef sample, and carries out regression analysis for this model.
针对牛肉样本建立了牛肉新鲜度样条回归模型，并对该模型进行了回归分析。
Cross-validation of foreign N-EX regression model with the present sample results in higher SE1 values, which shows N-EX regression model is not fit for domestic people.
本研究样本交叉核实国外预测最大摄氧量N-EX回归模型，SE1值较高，说明国外预测最大摄氧量N-EX回归模型不适合我国人群。
The QSAR model was built with the multiple linear step regression method, and it was tested for the stability with other sample compounds.
采用多元逐步回归法建立了揭示模型线性关系的QSAR模型，对模型进行稳定性检验，并采用样本集外的化合物对所建立的QSAR模型进行预测；
In this model, a logistic regression function is induced from multiple decision trees, which are built based on different training sample sets respectively.
该模型通过对使用多个样本集分别训练出的多棵决策树预测函数进行逻辑回归来得到最终的预测函数。
So, this paper will use China a share listed companies' 2003, 2004 and 2006 data as sample, and use regression model, to analyze the effect of managerial ownership in two different methods.
所以，本文以2003年、2004年和2006年中国A股上市公司为样本，采用回归模型，从两个方面研究高管持股效果。
Changing variable, set up a regression model, take regression analyse using sample data.
选择变量，建立回归模型，代入样本数据进行回归分析。
The missing data were analysed with sample selection model and compared with traditional linear regression model.
应用样本选择模型对模拟数据进行分析，并与传统线性回归模型进行比较。
Then it builds a model by partial least squares regression on the obtained sample space.
在相对合理的样本空间中采用偏最小二乘回归建立模型。
Computational results of two sample data demonstrate that the regression level from the results of maximum entropy model is better than those of other two methods at the same manifestation level.
而且通过两个例子的计算结果，表明该方法与样本数据的拟合效果要好于其它两种方法。
To obtain sample space used to establish the nonlinear regression model, the FEM simulation tests were arranged with the methods of orthogonal and random experimental design.
基于正交和随机方法安排了有限元仿真试验，获得了用于非线性电磁建模的样本空间。
To obtain sample space used to establish the nonlinear regression model, the FEM simulation tests were arranged with the methods of orthogonal and random experimental design.
基于正交和随机方法安排了有限元仿真试验，获得了用于非线性电磁建模的样本空间。
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