The model of calibration obtained by this method was found to be better in accuracy than the model obtained by the principle component regression method.
该模型与通过主成分回归法得到的模型相比，预测结果更准确。
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)。
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