Table 2 Optimal performance achieved by each model using optimised architectures. Accuracy, precision, recall, and F1 score values are presented, and recurrent models (GRU, LSTM, BiGRU, BiLSTM) and the ARIMA model are compared.
Model | Arch. | Accuracy | Precision | Recall | F1 Score |
---|---|---|---|---|---|
GRU | 1 | 0.67 | 0.78 | 0.67 | 0.57 |
LSTM | 1 | 0.71 | 0.80 | 0.71 | 0.66 |
Bi GRU | 4 | 0.76 | 0.77 | 0.76 | 0.75 |
Bi LSTM | 3 | 0.62 | 0.58 | 0.62 | 0.54 |
ARIMA | - | 0.43 | 0.77 | 0.43 | 0.31 |