Solving a Novel Inventory Location Model with Stochastic Constraints and (𝑅,𝑠,𝑆) Inventory Control Policy

Algorithm 2

General algorithmic frame for particle swarm optimisation.

begin

   Initialise set 𝑆;

   Calculate 𝑝^best;

   while   maxIteration  not  reached   do

     foreach    𝑝^𝑘∈𝑆   do

         Calculate 𝑝^𝑘(best);

         Calculate 𝑝^{𝑘(𝑛𝑒𝑖𝑔ℎ𝑏𝑜𝑢𝑟)};

     Update 𝑝^𝑘;

     Calculate 𝑝^best;

end