• Imputation strategy with media using regression trees 

      Marquez Perez, Victor Ernesto; Useche Castro, Lelly María; Mesa Avila, Dulce María; Chacon Contreras, Ana Ides
       An imputation design is presented to combine classication and imputation in order to improve the quality of imputed datum. Imputation is done with completely randomized missing quantitative data and using regression trees. ...