A Unified Approach for the Identification of Wiener, Hammerstein, and Wiener–Hammerstein Models by Using WH-EA and Multistep Signals

Table 7

Ranking of estimated linear models for the thermal process. Models 4p and 5p have been excluded due to their high values.

Structure
2p	3.994E − 3	4.475E − 3	13.981
1z/2p	3.991E − 3	4.473E − 3	13.972
3p	3.982E − 3	4.470E − 3	13.940
1z/3p	2.577E − 3	2.853E − 3	9.020
1z/4p	2.575E − 3	2.852E − 4	9.014
1z/5p	2.576E − 3	2.854E − 4	9.018