A cohort of intensive care unit (ICU) patients in 20 Colombian ICUs is used to describe the application of three imputation techniques: single, hot deck and multiple imputation. These strategies were used to impute the missing data in the variables …
A combination of classification rules (classifiers) is known as an Ensemble, and in general it is more accurate than the individual classifiers used to build it. One method to construct an Ensemble is Bagging introduced by Breiman, (1996). This …
Este artículo presenta una prueba, basada en rachas, para simetría de una distribución continua alrededor de su mediana conocida. Estudios de Monte Carlo muestran que, para doce casos de la Familia de Distribuciones Lambda Generalizada (FDLG) las …