Research Article

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

Algorithm 1

Pseudocode of WH-EA.
(1)Initialise the population;
(2)Evaluate fitness of all population;
(3)for do
(4) Find
(5) Random selection of an individual ;
(6) Compute ;
(7)if then
(8)  Compute using Algorithm 2;
(9)else
(10)  Compute using Algorithm 3;
(11)end if
(12)if then
(13)  Compute using Mutation M.4;
(14)end if
(15) Update population;
(16)end for
(17)Print