| | Model | The number of neurons of dense layers | MAE | MAPE |
| Group 1 | NN | 5 | 6.99 | 19.59% | RNN | 5 | 7.23 | 20.17% | LSTM | 5 | 6.63 | 20.01% | GRU | 5 | 6.73 | 20.23% | EN1 (NN+RNN) | {5, 5} | 7.19 | 20.31% | EN2 (NN+LSTM) | {5, 5} | 6.62 | 19.65% | EN3 (RNN+LSTM) | {5, 5} | 6.59 | 19.35% | EN4 (NN+RNN+LSTM) | {5, 5, 5} | 6.73 | 19.61% | EN5 (NN+RNN+LSTM+GRU) | {5, 5, 5, 5} | 6.72 | 19.60% | EN (RNN+LSTM+GRU) | {5, 5, 5} | 6.60 | 19.99% | Group 2 | NN | 10 | 6.89 | 19.17% | RNN | 10 | 6.57 | 18.70% | LSTM | 10 | 8.27 | 25.43% | GRU | 10 | 7.23 | 19.88% | EN1 (NN+RNN) | {10, 10} | 6.54 | 18.30% | EN2 (NN+LSTM) | {10, 10} | 7.02 | 20.76% | EN3 (RNN+LSTM) | {10, 10} | 6.84 | 20.68% | EN4 (NN+RNN+LSTM) | {10, 10, 10} | 6.65 | 19.49% | EN5 (NN+RNN+LSTM+GRU) | {10, 10, 10, 10} | 6.67 | 19.23% | EN (RNN+LSTM+GRU) | {10, 10, 10} | 6.35 | 17.36% | Group 3 | NN | 15 | 7.11 | 19.89% | RNN | 15 | 6.57 | 16.77% | LSTM | 15 | 6.45 | 17.34% | GRU | 15 | 6.56 | 19.84% | EN1 (NN+RNN) | {15, 15} | 6.42 | 17.68% | EN2 (NN+LSTM) | {15, 15} | 6.49 | 17.06% | EN3 (RNN+LSTM) | {15, 15} | 6.22 | 16.25% | EN4 (NN+RNN+LSTM) | {15, 15, 15} | 6.26 | 16.64% | EN5 (NN+RNN+LSTM+GRU) | {15, 15, 15, 15} | 6.25 | 16.56% | EN (RNN+LSTM+GRU) | {15, 15, 15} | 6.19 | 16.20% | Group 4 | NN | 20 | 6.95 | 19.19% | RNN | 20 | 7.23 | 18.49% | LSTM | 20 | 6.48 | 16.79% | GRU | 20 | 6.60 | 17.25% | EN1 (NN+RNN) | {20, 20} | 6.57 | 17.39% | EN2 (NN+LSTM) | {20, 20} | 6.20 | 16.42% | EN3 (RNN+LSTM) | {20, 20} | 6.46 | 16.57% | EN4 (NN+RNN+LSTM) | {20, 20, 20} | 6.24 | 16.28% | EN5 (NN+RNN+LSTM+GRU) | {20, 20, 20, 20} | 6.20 | 16.56% | EN (RNN+LSTM+GRU) | {20, 20, 20} | 6.28 | 16.46% | Group 5 | NN | 25 | 7.00 | 19.96% | RNN | 25 | 7.79 | 23.55% | LSTM | 25 | 7.14 | 21.04% | GRU | 25 | 7.08 | 19.39% | EN1 (NN+RNN) | {25, 25} | 7.10 | 20.87% | EN2 (NN+LSTM) | {25, 25} | 6.71 | 19.56% | EN3 (RNN+LSTM) | {25, 25} | 7.13 | 21.57% | EN4 (NN+RNN+LSTM) | {25, 25, 25} | 6.86 | 20.37% | EN5 (NN+RNN+LSTM+GRU) | {25, 25, 25, 25} | 6.88 | 20.22% | EN (RNN+LSTM+GRU) | {25, 25, 25} | 6.80 | 19.78% | Group 6 | NN | 30 | 7.21 | 20.29% | RNN | 30 | 7.02 | 19.74% | LSTM | 30 | 6.91 | 18.65% | GRU | 30 | 7.02 | 19.56% | EN1 (NN+RNN) | {30, 30} | 6.90 | 19.41% | EN2 (NN+LSTM) | {30, 30} | 6.66 | 18.51% | EN3 (RNN+LSTM) | {30, 30} | 6.57 | 18.34% | EN4 (NN+RNN+LSTM) | {30, 30, 30} | 6.60 | 18.48% | EN5 (NN+RNN+LSTM+GRU) | {30, 30, 30, 30} | 6.56 | 18.23% | EN (RNN+LSTM+GRU) | {30, 30, 30} | 6.47 | 17.80% |
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