查询词典 regression coefficient

In Chapter 5, we obtain the Bayes estimations of regression coefficient under the balanced loss posterior risk by the three kinds of experiential distributions about the parameters.

第5章就线性回归模型在平衡损失后验风险下，针对参数服从三种不同的先验分布，分别得到平衡损失下的Bayes估计。

A method of category-based regression coefficient comparison was proposed to justify the identification of fragments and correction factors for the modeling.

采用分类模型系数比较法对在分类模型中表现不同的同一个片段或结构因子重新确定划分原则，在此基础上模型得到进一步改进。

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。

And these 6 influential factors were analyzed with the experiment by means of range, variance and regression analysis. During the analysis, the evaluation criteria were the acceleration of rolling rock movement and the restitution coefficient of collision velocity between rolling rock and slope surface.

在试验基础上，采用极差、方差和回归分析等手段，以滚石运动的加速度和滚石与坡面碰撞速度恢复系数作为评价指标，对影响滚石在斜坡上运动特征的6个因素进行分析。

Contaminated data ; regression model ; coefficient of contamination ; density function ; convergence in L_2 norm

污染数据；回归模型；污染系数；密度估计； L_2收敛性

The analysis shows that the settlement observation data of subgrade surface may be used to investigate the stability and the developing tendency of subgrade settlement, and whether the correlation coefficient of curve regression meets the requirement, however, that it cannot be used to calculate post-construction settlement.

分析表明：路基面沉降观测数据可用于考察路基沉降的稳定性、后期发展趋势和曲线回归的相关系数是否满足要求，但无法直接用之进行工后沉降检算。

In the present study, Hartree-Fock and Density Functional Theory with different basis sets were employed to calculate the structural and thermodynamic parameters of 66 thiophenyl, phenyl sulfoxide and phenylsulfonyl cycloalkane carboxylates. With the statistic software SPSS11.5 for windows and GQSARF2.0, the QSAR models relating physicochemical properties of these compounds to their structural and thermodynamic parameters were successfully obtained, using multiple stepwise regression method. The physicochemical properties observed in this work include octanol/water partition coefficient, chromatographic capacity index, toxicity (EC50 and LC50), and solubility etc.

本文采用从头算方法中的Hartree-Fock 方法、密度泛函理论方法(Density functional theory，简称DFT)中的不同基组，计算了苯硫基、苯亚砜基和苯砜基含硫芳香羧酸酯三类共66 个化合物的结构参数和热力学参数，利用SPSS11.5 for windows 统计软件和GQSARF2.0 软件，采用多元逐步回归法拟合得到与溶质-溶剂相互作用有关的物理化学性质与结构参数和热力学参数之间的QSAR 方程，这些物理化学性质包括辛醇/水分配系数、色谱容量因子、毒性(EC50和LC50)、溶解度等。

Meanwhile, the standard regression coefficient was 0.3321, 0.2101, 0.1903 and 0.1012. CONCLUSION: Educational level, family history, attack style and economic status of patients with dementia praecox are risk factors of delayed therapy. It is of importance for strengthening these factors to interfere and reduce delayed therapeutic rate at an early phase.

精神分裂症患者的文化程度、家族史、起病形式、经济状况是延误治疗的危险因素，加强对这些因素的认识并进行早期干预对减少延误治疗率有重要作用。

Methods:Expected life span was calculated based on the changing rules observed by demographist Coale and Demeny and the iterative model modified by Ca Ruide. Univiarite linear regression model was used to predict elder population coefficient.

采用人口普查资料、卫生事业发展资料，利用SAS9.0软件，根据人口学家Coale和Demeny提出的平均期望生命增长规律和查瑞传修订的迭代模型，预测河南省平均期望寿命，利用线性回归模型预测老年人口系数。

Applying the capital asset pricing model, by analyzing the result educe each port stock coefficient and regression equation.

应用资本资产定价模型，通过分析结果归纳总结出了各个港口股票贝它系数以及回归方程。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。