Then the principal component weight method is used to determine the weight of19assessment indexes.

利用主成分赋权法进行了19个评价指标权重的确定工作。

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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.

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。

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Then analysis several main factors use of principal component analysis algorithm, rejecting the factor with minimum weight.

对其中的几个主要因素进行主成分分析，剔除权重最小的因素；

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