逐步回归方法,stepwise regression method
1)stepwise regression method逐步回归方法
1.Based on the capacitance distributions from 12-electrod capacitance sensor,usingstepwise regression method,the capacitance relation of oil-gas two phase flow based on flow pattern is developed.基于12电极阵列电容传感器提供的电容测量信息,采用逐步回归方法,获得了与流型相关的电容关联式。
2.Based on D-S evidence theory andstepwise regression method,combining the power spectrum density function characteristics of differential pressure fluctuation signals and capacitance information from capacitance sensor,a new flow pattern identification method of oil-gas two phase flow was proposed.基于D-S证据理论和逐步回归方法,结合直管段差压波动信号的功率谱密度分布特征和电容传感器提供的电容信息,给出了一种油气两相流流型辨识的数据融合方法。
英文短句/例句
1.Stepwise regression method for predicting gas emission from coal faces采煤工作面瓦斯涌出量预测逐步回归方法
2.Using the method of step by step regression to forecast the degree of the armywarm break--out in Kazuo County用逐步回归方法预测喀左县三代粘虫发生程度的初步研究
3.The model used multiple stepwise regression method and back propagation method independently.模型分别采用多元逐步回归方法和反向传播方法。
4.Based on the Gradually Regression Analysis Method to Analysis the Backwardness of Gansu Province Investment Environment;基于逐步回归方法对甘肃省投资环境落后的原因分析
5.Identification of the Cooperation Patterns among Transcription Factors in Gene Expression Regulation by the Multiple Stepwise Regression Analysis用多元逐步回归方法解析转录因子在基因表达调控中的作用
6.Stepwise Regression Method for Seepage Monitoring Data Analysis of Earth-rock Dams土石坝渗流监测资料分析的逐步回归分析方法
7.PM_(10) Concentration Forecast Model Based on Stepwise Regression Analysis基于逐步回归分析方法的PM_(10)浓度预报模型
8.Study on Forecasting Methods of Corn Heat Index in Northeastern China(Ⅱ)--Stepwise Regression Model东北玉米热量指数预测方法研究(Ⅱ)——逐步回归预测方法
9.in-and-out stepwise method分批进入和退出的逐步回归法
10.The Empirical Research on IPO Dynamic Pricing Model Based on Stepwise Regression Analysis基于逐步回归法的IPO动态定价模型及实证研究
11.A Stepwise Regression--Autoregression Mathematical Model of Multiple Dependent Variables for Predication the Preperties of Water in X lakeX湖水质预测的多因变量逐步回归——自回归模型
12."Quasi-stepwise regression" variable selection and its application in rural resident revenue forecast;“类逐步回归”变量筛选法及其在农村居民收入预测中的应用
13.Research of Model of the Evaluation for Teaching Quality Base on Stepwise;基于逐步回归分析算法教师教学质量评估模型的研究
14.Study on the effect on welding seams by the welding parameters of laser hybrid welding process based on the stepwise regression基于逐步回归法研究激光复合焊接工艺参数对焊缝的影响
15.Estimating the Weight of Chinese Simmental by Using Stepwise Regression应用逐步回归法估测中国西门塔尔牛体重的研究
16.Strength of recycled concrete based on the uniform test and stepwise method基于均匀试验和逐步回归法的再生混凝土强度研究
17.Analysis of Fire Control System Pricision Based on Error Transfer and Stepwise Regression Method基于误差传递和逐步回归法的火控系统精度分析
18.Prediction for Product Distribution of Delayed-Coking Process by Stepwise Regression Model用延迟焦化逐步回归法模型预测焦化产物的分布
相关短句/例句
stepwise regression逐步回归法
1.Since variable selection is important in quantitative structure property/activity studies, in this paper comparison between the genetic algorithm and several common methods such as forward method, backward elimination andstepwise regression is performed.鉴于变量选择在 QSAR/QSPR研究中的重要性 ,比较了遗传算法和几种传统的方法 ,如前进法、后退法及逐步回归法 。
2.First thestepwise regression was applied to screen the habitat factors,then analytic hierarchy(AHP) process was applied to determined the weights of the factors.首先应用逐步回归法筛选出了4个影响显著的生境因子坡向、坡度、海拔和土层厚度;通过层次分析法确定了各显著影响因子的权重,海拔的权重为0。
3)the method of stepwise regression逐步回归法
1.The temperature compensating model is gained in the help ofthe method of stepwise regression by temperature experiment repeated, and its applicability is validated.通过重复性温度实验,利用逐步回归法得到了温度补偿模型,并对模型的实用性进行了实验验证。
2.The relation of RLG s bias and temperature was analyzed in the help ofthe method of stepwise regression by temperature experiment repeated.通过重复性温度实验,利用逐步回归法分析了机抖激光陀螺零偏与温度的关系,得到了零偏的实时温度补偿模型。
3.The new kind of temperature compensating model is established in the help ofthe method of stepwise regression by lots of high-low temperature experiment repeated.通过大量高低温环境的重复性温度实验,利用逐步回归法建立了一种零偏温度补偿模型,并对该模型的补偿效果进行了实验测试。
4)Stepwise regression method逐步回归法
1.Establishment of TA15 titanium alloy constitutive model based on stepwise regression method;基于逐步回归法的TA15钛合金本构模型的建立
2.Application of stepwise regression method in flood level forecast of the lower Yellow River;逐步回归法在黄河下游洪水水位预测中的应用
3.The“optimum”independent variable subsets of macro-variables testable(deformation temperature、strain rate and strain)influencing the flow stress have been determined by using stepwise regression method.利用逐步回归法确定了影响流动应力的宏观可测变量(变形温度、应变速率和应变)的“最优”自变量子集,基于热压缩实验数据和部分神经网络预测数据,利用最小二乘估计算法求解模型回归参数值,建立了基于逐步回归法的 TAl5的材料本构模型。
5)multiple stepwise regression method多元逐步回归方法
1.The model usedmultiple stepwise regression method and back propagation method independently.模型分别采用多元逐步回归方法和反向传播方法。
6)Stepwise regression equation逐步回归方程
1.Stepwise regression equation in each month is established based on the relationship between evaporation and meteorological elements,which is an objective forecast method of evaporation.探讨蒸发量与气象要素之间的关系,分月建立了逐步回归方程,经检验可作为蒸发量的一种客观预报方法。
延伸阅读
逐步回归分子式：CAS号：性质：在建立多元回归方程的过程中，按偏相关系数的大小次序将自变量逐个引入方程，对引入方程中的每个自变量偏相关系数进行统计检验，效应显著的自变量留在回归方程内，循此继续遴选下一个自变量。如果效应不显著，停止引入新自变量。由于新自变量的引入，原已引入方程中的自变量由于变量之间的相互作用其效应有可能变得不显著者，经统计检验确证后要随时从方程中剔除，只保留效应显著的自变量。直至不再引入和剔除自变量为止，从而得到最优的回归方程。
