An imputation method for categorical variables with application to nonlinear principal component analysis
| Autor: | Ferrari, Pier Alda, Annoni, Paola, Barbiero, Alessandro, Manzi, Giancarlo |
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| Zdroj: | In Computational Statistics and Data Analysis 2011 55(7):2410-2420 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect