Committee Machines for Hourly Water Demand Forecasting in Water Supply Systems

Table 6

MAE for validation of ELM applied to the AirportZA DMA (%).

Method	Model A	Model B	Model C	Model D
Arithmetic mean	1.97	1.16	1.24	1.96
Geometric mean	2.01	1.17	1.22	1.99
Linear regression	1.85	1.24	1.21	1.83