BINARY CLASSIFICATION 2 CLASIFICACION BINARIA 2 DESBALANCEO 2 DIMENSION REDUCTION 2 IMBALANCE DATA 2 LIGHT GBM 2 LOGISTIC REGRESSION 2 PLS-DA 2 RANDOM FOREST 2 REDUCCION DE DIMENSION 2 REGRESION LOGISTICA 2 SELECCION DE VARIABLES 2 SHAP 2 VARIABLE SELECTION 2