Research Article

Application of Improved WOA in Hammerstein Parameter Resolution Problems under Advanced Mathematical Theory

Table 3

Linear parameters for MIMO Hammerstein model identification.

AlgorithmLinear parameter valuesPFESEMSE

Real parameters0.370.21.142.26////
Improved WOA0.380.191.162.230.890.030.020.12
WOA0.420.271.352.170.710.240.170.19
GA0.260.141.521.980.590.470.360.27
PSO0.310.291.372.510.630.250.220.26