Figure 3.
The diagram depicts the random forest forecasting model. It features a central question, represented as the letter Q, leading to multiple decision trees that branch out. Each tree has various nodes, distinctly marked as blue and white squares, with connections indicating the relationships between them. Some branches are labeled as R1, R2, and Rn, indicating different trees, while arrows direct the flow towards a mean calculation box located below. The outcome culminates in a diamond-shaped box labeled "Random forest forecast," illustrating the final result of the process.The structure of the random forest