Sistema de predicción de variables meteorológicas utilizando Machine Learning y Software Libre.

 

Authors
Segovia Tapia, Jenny Aracely; Toaquiza Camalle, Jonathan Fernando
Format
Article
Status
publishedVersion
Description

The techniques for forecasting meteorological variables are highly studied since prior knowledge of them allows for the efficient management of renewable energies, and also for other applications of science such as agriculture, health, engineering, energy, etc. In this research, the de sign, implementation, and comparison of forecasting models for meteorological variables have been performed using different Machine Learning techniques as part of Python open-source software. The techniques implemented include multiple linear regression, polynomial regression, random forest, decision tree, XGBoost, and multilayer perceptron neural network (MLP). To identify the best technique, the mean square error (RMSE), mean absolute percentage error (MAPE), mean absolute error (MAE), and coefficient of determination (R 2) are used as evaluation metrics. The most efficient techniques depend on the variable to be forecasting, however, it is noted that for most of them, random forest and XGBoost techniques present better performance. For temperature, the best per forming technique was Random Forest with an R 2 of 0.8631, MAE of 0.4728 °C, MAPE of 2.73%, and RMSE of 0.6621 °C; for relative humidity, was Random Forest with an R 2 of 0.8583, MAE of 2.1380RH, MAPE of 2.50 % and RMSE of 2.9003 RH; for solar radiation, was Random Forest with an R 2 of 0.7333, MAE of 65.8105 W/m2, and RMSE of 105.9141 W/m2 ; and for wind speed, was Random Forest with an R 2 of 0.3660, MAE of 0.1097 m/s, and RMSE of 0.2136 m/s.
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Publication Year
2023
Language
eng
Topic
APRENDISAJE AUTOMÁTICO
MODELOS DE PRONÓSTICOS
VARIABLES METEOROLÓGICAS
PYTHON - LEGUAJE DE PROGRAMACIÓN
Repository
Repositorio Universidad de las Fuerzas Armadas
Get full text
http://repositorio.espe.edu.ec/handle/21000/35763
Rights
openAccess
License