4 papers
Testing for point-impact effects in a spatial semi-functional linear regression model
Stéphane Bouka, Emmanuel De Dieu Nkou, Alban Mbina Mbina +1
This paper introduces a novel semiparametric testing framework for localized point-impact effects within a spatial semi-functional linear regression model. We address an intricate…
Testing independence of functional variables by an Hilbert-Schmidt independence criterion estimator
Terence Kevin Manfoumbi Djonguet, Guy Martial Nkiet, Alban Mbina Mbina
We propose an estimator of the Hilbert-Schmidt Independence Criterion obtained from an appropriate modification of the usual estimator. We then get asymptotic normality of this est…
Variable selection in discriminant analysis for mixed variables and several groups
Alban Mbina Mbina, Guy Martial Nkiet, Fulgence Eyi Obiang
We propose a method for variable selection in discriminant analysis with mixed categorical and continuous variables. This method is based on a criterion that permits to reduce the…
Variable selection in multiple regression with random design
Alban Mbina Mbina, Guy Martial Nkiet, Assi Nguessan
We propose a method for variable selection in multiple regression with random predictors. This method is based on a criterion that permits to reduce the variable selection problem…