最小二乘回归,least square regression
1)least square regression最小二乘回归
1.The partialleast square regression model for predicting copper biological toxicity.;预测铜生物毒性的偏最小二乘回归模型
2.Cooling time prediction of hood-type annealing furnace based on fuzzy C-means clustering andleast square regression and its application;基于模糊聚类和最小二乘回归的罩式退火炉冷却时间预报及其应用
3.Based on the calculation examples, the modeling characteristics and drawbacks and merits of different modeling methods for predicting cutting forces, including the artificial neural network method, the grey model prediction method and theleast square regression method, are comparatively analyzed.结合计算实例对不同的切削力预测建模方法 (人工神经网络法、灰色模型预测法和最小二乘回归法 )的建模特点及其优劣进行了比较分析 ,研究结果可作为选用切削力预测建模方法的参考依据。
英文短句/例句
1.Data Analysis Based on Hierarchical Partial Least-squares Regression;基于递阶偏最小二乘回归的数据分析
2.A Study on China s Non-governmental Investment Based on Partial Least-Square Regression Approach;我国民间投资的偏最小二乘回归研究
3.The Regressive Research of Bias Least Square Method of Public Financial Capability of China;我国财政能力的偏最小二乘回归研究
4.Simulating Pricing for American Put Options Based on Partial Least Square Method基于偏最小二乘回归的美式期权仿真定价方法
5.Partial Least-Square Regression and Its Application on Parameter Prediction in the Units;偏最小二乘回归及其在机组参数预测中的应用
6.The Study of Some Problems in Partial Least Squares Regression;偏最小二乘回归分析中若干问题的研究
7.Partial Least Squares Regression and Its Applications;偏最小二乘回归的扩展及其实用算法构建
8.Partial Least Squares Regression Model and Applications on Education Statistics;偏最小二乘回归模型及其在教育统计中的应用
9.Research and Soft Sensing Applications of Partial Least-Squares Regression;偏最小二乘回归理论的研究及软测量应用
10.Application of Partial Leash Squares Method to Forecast the Urban Water Demand Quantity;偏最小二乘回归模型在城市需水预测中的应用
11.Forecasting for Monthly Electricity Consumption Using Partial Least-square Regressive and Proportion Model;基于偏最小二乘回归与比重法的月售电量预测
12.Application of partial least-squares regression in valuing American-Asian option;偏最小二乘回归在美式-亚式期权定价中的应用
13.Partial Least Square Regression and Its Application to Selecting Mine Efficient;偏最小二乘回归在选矿效益建模中的应用
14.Application of Partial Least-squares Regression to the Acquisition Cost Estimating of Military Aircrafts;偏最小二乘回归在军用飞机价格预测中的应用
15.Application of deviated least squares regression in sports training偏最小二乘回归在运动训练研究中的应用
16.Analysis on Impact Factors of Coke Ratio in Blast Furnace Using Partial Least Squares Regressive Model基于偏最小二乘回归的高炉焦比影响因素分析
17.The Research of Missile Magnetic Compensation Based on Improved Partial Least Square Regression基于改进型偏最小二乘回归法导弹磁补偿研究
18.Statistical Hypothesis Test for Partial Least Square Regression Coefficients by Bootstrap Method and Implementation of SAS偏最小二乘回归系数的Bootstrap假设检验及SAS实现
相关短句/例句
least squares regression最小二乘回归
1.Based on the noncontact measurement method, the paper presents some difficulties of fitting sizes of human bodies bust, introduces the theory of regression analysis, includingleast squares regression and partialleast squares regression methods.为客观、准确地测量人体尺寸而保证服装CAD顺利实施,本文基于非接触式测量方法,分析了人体胸围尺寸拟合中的难点,介绍了回归分析方法的特点和原理,提出了用最小二乘和偏最小二乘回归实现人体胸围尺寸的拟合方法,取得了较为满意的结
3)partial least square regression偏最小二乘回归
1.Partial Least Square Regression and Its Application to Selecting Mine Efficient;偏最小二乘回归在选矿效益建模中的应用
2.Development of naphtha dry point soft sensor by adaptivepartial least square regression;基于自适应偏最小二乘回归的初顶石脑油干点软测量
3.Thepartial least square regression model for predicting copper biological toxicity.;预测铜生物毒性的偏最小二乘回归模型
4)partial least squares regression偏最小二乘回归
1.Fault diagnosis of excavator hydraulic system based onpartial least squares regression;基于偏最小二乘回归的挖掘机液压系统故障诊断
2.Two-stagepartial least squares regression for constructing radial basis function networks;基于分级偏最小二乘回归的径向基函数神经网络
3.Model of simplepartial least squares regression and its application;单因变量的偏最小二乘回归模型及其应用
5)partial least-squares regression偏最小二乘回归
1.Application ofpartial least-squares regression in rubber formulation;偏最小二乘回归方法在橡胶配方设计中的应用
2.Using uniform design andpartial least-squares regression to prepare hypertonic emulsifiable concentrates;均匀设计及偏最小二乘回归法在高渗乳油研制中的应用
3.Application ofpartial least-squares regression in forecast of warship maintenance cost;偏最小二乘回归在舰船维修费用预测中的应用
6)partial least squares偏最小二乘回归
1.Thepartial least squares method can easily solve the multiple correlated problems.应用偏最小二乘回归技术建立pH值预测模型,克服了自变量之间多重相关性的问题,因而更具有先进性,计算结果更为可靠,而改进的偏最小二乘回归则从预测角度对偏最小二乘回归模型进行了改进。
2.Considering chaotic time series multi-step prediction, Multi-step direct prediction model based onpartial least squares (PLS) is proposed in this paper, where PLS, the method for predicting a set of dependent variables form a large set of predictors, is used to model the dynamic evolution between the space points and the corresponding future points.针对混沌序列局域一阶多步预测问题,提出了基于偏最小二乘回归的混沌时间序列局域直接多步预测模型,偏最小二乘用于混沌时序重构相空间中演化轨迹前后相点信息间的建模。
3.During this course, in order to cope the disadvantage effection brought by the serious correlativity of parameters, the authors proposed to bring a new mathematical models:partial least squares (PLS), and finally got a good result.为克服各参数之间强相关性的影响,引入了偏最小二乘回归(PLS)方法,取得了较好结果。
延伸阅读
非线性最小二乘拟合分子式：CAS号：性质：用最小二乘法拟合非线性方程。有些变量之间的非线性模型，通过变量变换可以化为线性模型，此称为外在线性。而有些变量之间的非线性模型，通过变量变换不能化为线性模型，通称为内在非线性。对于非线性模型y=f(ξ,θ)+ε，其残差平方和。S(θ)是θ的函数，当模型关于θ是非线性的，正规方程关于θ也是非线性的。基于使残差平方和s(θ)达到极小的原理求出θ的估计值，拟合非线性回归方程。
