An Improved Whale Algorithm for Setting Standard Scheduled Block Time Based on the Airline Fairness

Algorithm 2

Pseudocode for IWOA.

	Initialize the whales population
	Calculate the fitness of each search agent
	: a randomly chosen search agent
(1)	While ( ≤ maximum number of iterations)
(2)	for each search agent
(3)	Update a by equation (24)
(4)	Update A, C, , and
(5)	if^1 ()
(6)	if^2 (|A| < 1)
(7)	Update the position of the current search agent by equation (20)
(8)	else if^2 (|A| ≥ 1)
(9)	Select a random search agent
(10)	Update the position of the current search agent by equation (15)
(11)	end if^2
(12)	else if^1 ()
(13)	Update the position of the current search by equation (22)
(14)	end if^1
(15)	end for
(16)	Check if any search agent goes beyond the search space and amend it
(17)	Calculate the fitness of each search agent
(18)	Update if there is a better solution
(19)	t = t + 1
(20)	end while
(21)	return