Výsledky vyhledávání - "Wojtek Janusz Krzanowski"

Akademický článek

Distribution-free multiple imputation in an interaction matrix through singular value decomposition Imputação múltipla livre de distribuição em matriz de interação por meio de decomposição por valor singular

Autor: Genevile Carife Bergamo, Carlos Tadeu dos Santos Dias, Wojtek Janusz Krzanowski

Publikováno v: Scientia Agricola, Vol 65, Iss 4, Pp 422-427 (2008)

Some techniques of multivariate statistical analysis can only be conducted on a complete data matrix, but the process of data collection often misses some elements. Imputation is a technique by which the missing elements are replaced by plausible val

Externí odkaz: https://doaj.org/article/7fa59cd3956741d5bc74a616cb35b7d7

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Periodical

Variable selection in discriminant analysis based on the location model for mixed variables.

Autor: Mahat, Nor, Krzanowski, Wojtek, Hernandez, Adolfo

Publikováno v: Advances in Data Analysis & Classification; Aug2007, Vol. 1 Issue 2, p105-122, 18p

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