کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1179645 1491530 2015 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A continuum standardization of the variables. Application to principal components analysis and PLS-regression
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
A continuum standardization of the variables. Application to principal components analysis and PLS-regression
چکیده انگلیسی


• A continuum standardization of the variables is introduced.
• We discuss properties related to this standardization.
• We investigate its effect on principal component analysis and PLS-regression.

A continuum standardization of the variables is proposed. It consists of dividing each variable by its standard deviation to the power α, where α is a scalar between 0 and 1. The non-standardized dataset and the standardized datasets appear as the two extreme points of this continuum and the Pareto standardization is its mid-point. Properties related to this standardization are discussed. Application to principal components analysis and PLS-regression is outlined and illustrated on the basis of real datasets.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemometrics and Intelligent Laboratory Systems - Volume 148, 15 November 2015, Pages 95–105
نویسندگان
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