Hey there! This project has developed with CRISPDM methodology You will see this files inside the folder: 1. T_Aseguradora_Preprocessing.ipynb: this file contains the main data preprocessing based on CRISPDM methodology. its input is "Base_proyecto.csv" 2. T_Models_Aseguradora.ipynb: it contains the creation of some models. In this case I use only the LGBMRegressor that was the best model to this project, but you could run the other models that are on commented lines 3. T_Models_Aseguradora_HyperParameter_optuna.ipynb: this file is a try to do some optuna hyper parametertunnig in the LGBMRegressor model 4. "DB_Valor_Prima_Anual_Cleaned.csv": it is an output of the "1.T_Aseguradora_Preprocessing.ipynb" 5. "DB_Valor_Prima_Anual_Cleaned_antiguedadCol.csv": it is an output of the preprocessing, and it is used in T_Models_Aseguradora.ipynb to add some feature engineerings