Data Division: The data was split into test, evaluation, and training data.

The test data is used for prediction and analysis purposes, the evaluation data for adjusting the model parameters during the training phase, and the training data to learn the historical pattern of dengue case evolution. For consistency, we chose one epidemic year (e.g., 2016) and one non-epidemic year (e.g., 2018) for the evaluation phase, ensuring the model was tested across different outbreak scenarios.