An Improved Global Harmony Search Algorithm for the Identification of Nonlinear Discrete-Time Systems Based on Volterra Filter Modeling

Table 2

The computational procedure of the IGHS improvisation.

Line	The improvisation of the IGHS
(1)	For to
(2)
(3)	If
(4)
(5)	ElseIf
(6)
(7)	EndIf
(8)	% Position updating
(9)	If %   is calculated according to (9)
(10)	If
(11)	% Normal distribution
(12)	Else
(13)	% Cauchy distribution
(14)	EndIf
(15)	If
(16)
(17)	ElseIf
(18)
(19)	EndIf
(20)	EndIf
(21)	EndFor
(22)	If %  Modified OBL operation with a probability of
(23)	For to
(24)	For to
(25)
(26)	EndFor
(27)	If
(28)
(29)	Endif
(30)	EndFor
(31)	EndIf