Fig 1.
Schematic diagram of the GRU structure.
Fig 2.
Schematic diagram of the multihead self-attention structure.
Fig 3.
GRU—MMattention structure attempts.
Fig 4.
GRU-MMattention-LightGBM model prediction process.
Fig 5.
ACF and PACF of electricity consumption per hour and daily.
Fig 6.
Each feature after Prophet decomposition.
Table 1.
Comparison of the results of P-feature and TF-feature in GRU.
Fig 7.
The prediction results in the test set.
(a) GRU; (b) GRU-MMattention.
Table 2.
Neural network hyperparameters.
Fig 8.
PlightGBM prediction results.
Table 3.
Comparison of the results of P-feature and TF-feature in LightGBM.
Fig 9.
GRU-MMatten-LGB prediction results.
Fig 10.
Comparison of all model results.
Table 4.
Comparison of all optimal model results.
Table 5.
MAPE of all methods without noise.
Table 6.
The MAPE of the noise experiment on all methods.
Table 7.
The results of the Shapiro–Wilk test.
Table 8.
The results of the t test.