你可以计算偏最小二乘回归。
实践表明,偏最小二乘回归是一种可以采用的方法。
It has been shown that partial least squares regression is a good method that can be adopted.
最后,我们对偏最小二乘回归中的定阶问题进行讨论。
在相对合理的样本空间中采用偏最小二乘回归建立模型。
Then it builds a model by partial least squares regression on the obtained sample space.
将偏最小二乘回归与神经网络耦合,建立了径流量预报模型。
Coupling partial least-squares regression and neural network in the article, the forecasting model of the quantity of runoff is established.
将偏最小二乘回归与神经网络耦合,建立了矿坑涌水预报模型。
The authors establish the forecasting model for water yield of mine, combining neural network model with the partial least square method.
将偏最小二乘回归与神经网络耦合,建立了城市生活用水量预测模型。
The paper establishes the model for the urban life-water quantity prediction by means of combining neural network with the partial least squares method.
偏最小二乘回归是通过一组自变量来预测一个或一组因变量的统计方法。
Partial least squares regression is a statistical method which is based on a set of dependent variables to predict the independent variables.
但是,由于偏最小二乘回归模型最终可以表示为原有所有变量的回归方程。
But the partial least squares regression models can be expressed by the original variables.
本文提出采用因素分析方法,对偏最小二乘回归的最优子空间进行正交变换。
In this paper the factor analysis method is presented to transform orthogonally the optimal subspace, which is obtained from partial least squares regression.
本文利用偏最小二乘回归分析方法和四分模型找出影响顾客满意度的关键因素。
This paper use partial least squares regression analysis and quarter of the model to identify the key factors affecting customer satisfaction.
通过实例与神经网络法的结果进行了比较,结果表明偏最小二乘回归更精确和简单。
Parameters of aircraft effectiveness is analyzed, and a new effectiveness forecasting method based on partial least-square regression is proposed.
应用医学实例计算,对偏最小二乘回归与主成分回归及一般最小二乘回归进行比较。
To compare PLS with principal component regression (PCR) and ordinal least square regression (OLS) by a medical case.
本文就围绕偏最小二乘回归法展开讨论,首先,给出偏最小二乘回归法的理论推导。
In this paper, we discussed some issues of PLSR. First, Partial Least Squares Regres-sion are given theoretical derivation.
为进一步提高回归算法的色彩校正精度,提出一个基于核偏最小二乘回归的局部迭代算法。
To further improve the calibration precision of the previous regression algorithms, an iterative local algorithm of color calibration based on kernel partial least squares regression is proposed.
引入了主成分分析与偏最小二乘回归等多元统计与回归方法,并分析了其基本思想与优缺点。
Then the basic concepts of principal component analysis and partial least square regression are studied, as well as their advantages and disadvantages.
运用径向基函数网络结合偏最小二乘回归的方法建立了甲醇合成反应器出口甲醇含量的预测模型。
A prediction model of methanol content at the exit of methanol synthesis reactor was proposed through radial basis function networks and partial least square regression approach.
运用径向基函数网络结合偏最小二乘回归的方法建立了甲醇合成反应器出口甲醇含量的预测模型。
The radial basis function networks (RBFN) was combined with the cyclic subspace regression (CSR) in this paper, and a modeling approach by RBFN-CSR was designed.
为了克服多重相关性对模型的干扰,引入了能辨别系统信息与噪声的偏最小二乘回归,并编制了程序。
To avoid multicollinearity's disturbance, partial least-squares regression which can identify system information and noise is introduced to model, and a program is compiled.
根据偏最小二乘回归的基本原理和建模的基本思路,建立数学模型并将其应用于电厂机组的参数预测中。
Based on the basic principle and modeling method of partial least-square regression (PLSR), establishing the mathematical model for parameter prediction of the steam turbine units.
采用统计分析和偏最小二乘回归方法提出了过程稳定性在线评价模型,克服了输入变量严重多重相关性的问题。
Based on this, an on-line evaluation model of process stability with statistical method and partial-least-square regression (PLSR) was set up which overcome the multicollinearity of input parameters.
实例表明,在飞机研制费用预测方面,采用递阶偏最小二乘回归方法预测更能体现研制费用与飞机性能参数之间的关系。
The calculated results in the example show that Hi-PLS model can reflect satisfactorily the correlation between fuselage development cost and performance parameters of a military aircraft.
为此,判断了影响负荷的经济因素之间存在的多重共线性,用偏最小二乘回归方法消除其共线性影响,并建立了预测模型。
The partial least square regressive method (PLS) is applied to build the model estimating the annual load of NSP, whose results are compared with the ones of least square method.
提出了一种具有强非线性表达能力的自适应偏最小二乘回归(APLSR)方法,并应用于初顶石脑油干点软测量模型建立。
A novel adapting partial least square regression (APLS r) approach was proposed to develop the naphtha dry point soft sensor of the primary distillation tower.
本文原创地提出了基于偏最小二乘回归(PLS)的可转债定价模型,将基于PLS的美式期权定价方法拓展到了可转债的定价;
This paper creatively develops the convertible bond pricing model based on Partial Least Square Regression(PLS). We formulate this model from the American option pricing model based on PLS.
将主成分回归(PCR)和偏最小二乘回归(PLSR)的方法引入RBF网络中,提出了分别采用这两种方法确定网络权重的算法。
The Principal Component Regression (PCR) and Partial Least Square Regression (PLSR) methods are applied to determine the weight of the RBF networks with certain good results.
为了克服多重相关性对模型的干扰,本文引入了能辨别系统信息与噪声的偏最小二乘回归,并提出了一种基于偏最小二乘回归原理的土石坝渗流监控模型。
To avoid multicollinearity's disturbance, partial least-squares regression which can identify system information and noise is introduced to model, and a novel seepage monitoring model is introduced.
介绍了多变量统计投影方法的主要理论基础,包括:主元分析(PCA)、主元回归(PCR)、偏最小二乘(PLS)。
The paper briefly introduced the theoretical foundation of MSP method, which include Principle Component Analysis (PCA), Principle Component Regression (PCR), and Partial Least Squares (PLS).
文中应用偏最小二乘(PLS)回归方法建立了配电商的基于生产函数理论的成本函数模型。
Partial least-squares regression (PLS) method is applied in the construction of the production function based cost function model of electricity distribution utilities.
文中应用偏最小二乘(PLS)回归方法建立了配电商的基于生产函数理论的成本函数模型。
Partial least-squares regression (PLS) method is applied in the construction of the production function based cost function model of electricity distribution utilities.
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