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- Comparison between BP neural network model and statistical regression model of dam 大坝神经网络预报模型与大坝回归预报模型的比较
- statistical regression model 统计回归模型
- In this paper, an evaluation model is set up by utilizing statistical linear regression model method. 摘要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。
- By applying statistical regression, it was also found that, in most cases, the DSD follows the Gamma distribution best. 结果发现,本文提出的模式仍然与观测值有最好的相符结果。
- statistical regression analysis model 统计回归分析模型
- Methods:Statistical analysis was done by modeling the data through COX regression model,which consisted of 1 075 perinatal born in Guangxi in the year 2000,317 cases with birth defects and 758 controls without birth defects. 方法 :采用 COX回归模型对广西 2 0 0 0年出生的围产儿 10 75例 (包括出生缺陷儿 317例和正常对照儿 75 8例 )进行干预模式拟合。
- In this paper, we discuss the estimate of regression function in nonparametric regression model based on exponential integral martingale difference. 摘要本文研究了误差项是鞅差序列,且满足某种指数矩条件的非参数回归函数的估计。
- First, during the process of modeling ETL activity, we cite the statistical regression analysis method to analyze the association between time of execution and the volume of data processed. 首先,在对ETL活动进行建模的过程中,引入一元线性回归方法,用来分析ETL活动的执行时间与数据量之间的关系。
- A logistic regression model must contain a key column, one or more input columns, and one or more predictable columns. 逻辑回归模型必须包含一个键列、一个或多个输入列以及一个或多个可预测列。
- On the base of strain site tests of a continuous box-girder on urban railway transit line in Beijing,a statistical regress method was used to analyze the time-dependent law of deflection. 以北京城市轻轨线某预应力混凝土高架桥连续箱梁的实桥应变观测试验为基础,利用实验数据进行回归分析,阐述了梁体时效变形的发展规律及其对轻轨道路二期施工的影响。
- The limitations of usual linear regression model are gotten over by GM(0,3), which afford theorical basis for detail specification sizes of apparel. GM(0,3)灰色模型克服了常用的线性回归模型的局限性,为服装细部规格尺寸的确定提供了理论依据。
- A regression model of phase space for predicting smoothed value of M(3000) FZ factor is presented in the paper. 本文给出了传播因子M(3000)F2流动均值的新预报方法-相空间回归模型。
- The quantal linear logistic regression model in BMDS Version1.3.1was used to calculate BMD and LBMD of blood Pb. 用BMDSVersion1.;3
- In a multiple regression model, age and systolic blood pressure measured at home were positively correlated with AIx. 将增强指数作为因变量 ,年龄、身高、心率、家访时的收缩压及舒张压作为自变量进行多元回归分析显示 ,受试者年龄及收缩压与增强指数呈显著的正相关。
- The ROC regression model can be effectively applied to the ROC analysis of continuous measurements in diagnostic tests. 文中给出的ROC回归模型可以有效地用于连续变量诊断试验数据的ROC分析。
- 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。
- Linear regression model with elliptically symmetric errors and unknown dispersion matrix was discussed. 摘要讨论了协方差阵未知的椭球等高线性模型中的稳健性问题。
- Spatial variation was quantified using a quadratic regression model and a variogram model. 空间变异系藉巾二次迴归模式及变异曲线谱模式而予数量化。
- The regression model has guiding significance to the study on ternary dissymmetric organic phosphate insecticide. 该模型对三元不对称有机磷酸酯类杀虫剂的研究具有一定的指导意义。
- The predicted data by the binominal regression model is the closest one to the real data. 利用这些特征能够准确地测定籽粒含水量,其中二项式回归模型最接近实测值。