Figures & data
Table 1. Industrial analysis of coal quality.
Table 2. Elemental analysis of coal quality.
Table 3. Description of numerical simulation boundary conditions.
Figure 3. Framework of heat flux distribution fast prediction in boilers using computational fluid dynamics simulation data via multi-extreme learning machines.
![Figure 3. Framework of heat flux distribution fast prediction in boilers using computational fluid dynamics simulation data via multi-extreme learning machines.](/cms/asset/565e75f5-4130-4f54-8fa1-c0f0d0907e50/tjce_a_2260416_f0003_c.jpg)
Table 4. Classification of 120 operating conditions.
Table 5. MMAE values of the six prediction models.
Table 6. The hyperparameter settings of the comparison model.
Table 7. Comparison of experimental results with different algorithms.
Table 8. Model evaluation with different algorithms under different loads.