Meta-Learning Enhanced Trade Forecasting: A Neural Framework Leveraging Efficient Multicommodity STL Decomposition

Figure 5

The red horizontal line represents the Mean Absolute Percentage Error (MAPE) of the ARIMA prediction results across the entire dataset (comprising the training, validation, and test sets). The blue bars depict the MAPE values for specific months, clearly highlighting several months where the prediction values significantly exceed the MAPE. These months are of particular interest and warrant further investigation.