Multiobjective Model and Improved Artificial Raindrop Algorithm for Virtual Network Mapping

Algorithm 1

Spectrum assignment population initialization.

	Input: for all physical connection requests ,
	Population size
	Output: Spectrum assignment population
(1)	for to do
(2)	for to do
(3)	An integer is generated randomly between 1
	and ;
(4)	;
(5)	end
(6)	end