Table 8 Training and inference time summary for all models.
Model | Training time (minutes) | Inference time per weekly forecast (s) | Avg. total forecast time (s) |
|---|---|---|---|
TDNN-RS | \(\sim\)8 | 0.5 | 0.5 |
TDNN-GS | \(\sim\)12 | 0.6 | 0.6 |
RNN-RS | \(\sim\)14 | 0.8 | 0.8 |
RNN-GS | \(\sim\)20 | 0.9 | 0.9 |
GRU-RS | \(\sim\)16 | 0.9 | 0.9 |
GRU-GS | \(\sim\)22 | 1.0 | 1.0 |
LSTM-RS | \(\sim\)18 | 1.1 | 1.1 |
LSTM-GS | \(\sim\)25 | 1.2 | 1.2 |
BiGRU-RS | \(\sim\)20 | 1.1 | 1.1 |
BiGRU-GS | \(\sim\)28 | 1.3 | 1.3 |
BiLSTM-RS | \(\sim\)24 | 1.3 | 1.3 |
BiLSTM-GS | \(\sim\)32 | 1.5 | 1.5 |
BMA-RS | – | – | \(\sim\)2.1 |
BMA-GS | – | – | \(\sim\)2.1 |