Model Predictive Control of Duplex Inlet and Outlet Ball Mill System Based on Parameter Adaptive Particle Swarm Optimization

Table 1

Statistical analysis of predicted value errors using two models (at 80% rated load).

	Maximum absolute error	Mean relative error	Mean square error
Neural network model	1.20	0.0237	0.3509
LS-SVM model	0.87	0.0035	0.2748