Nonlinear Principal Component Analysis and Its Applications by Yuichi Mori (Engl
77,47 €
Yuichi Mori, Professor, Okayama University of Science Masahiro Kuroda Professor, Okayama University of Science. In the part dealing with the principle, after a brief introduction of ordinary PCA, a PCA for categorical data (nominal and ordinal) is introduced as nonlinear PCA, in which an optimal scaling technique is used to quantify the categorical variables.
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