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).

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)。

youdao

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。

youdao

This paper use partial least squares regression analysis and quarter of the model to identify the key factors affecting customer satisfaction.

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。

youdao