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Mbina Mbina, Alban

Works: 2 works in 2 publications in 2 languages and 3 library holdings
Roles: Author
Publication Timeline
Most widely held works by Alban Mbina Mbina
Variable selection in discriminant analysis for mixed continuous-binary variables and several groups by Alban Mbina Mbina( )

1 edition published in 2018 in English and held by 2 WorldCat member libraries worldwide

Contributions à la sélection des variables en statistique multidimensionnelle et fonctionnelle by Alban Mbina Mbina( )

1 edition published in 2017 in French and held by 1 WorldCat member library worldwide

This thesis focuses on variables selection on linear models and additif functional linear model. More precisely we propose three variables selection methods. The first one is concerned with the selection continuous variables of multidimentional linear model. The comparative study based on prediction loss shows that our method is beter to method of An et al. (2013) Secondly, we propose a new selection method of mixed variables (mixing of discretes and continuous variables). This method is based on generalization in the mixed framwork of NKIET (2012) method, more precisely, is based on a generalization of linear canonical invariance criterion to the framework of discrimination with mixed variables. A comparative study based on the rate of good classification show that our method is equivalente to the method of MAHAT et al. (2007) in the case of two groups. In the third method, we propose an approach of variables selection on an additive functional linear model. A simulations study shows from Hausdorff distance an illustration of our approach
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