Mathematical Problems in Engineering

Research Article

A Solution Approach from an Analytic Model to Heuristic Algorithm for Special Case of Vehicle Routing Problem with Stochastic Demands

Algorithm 1

General working principles of ILS.
Procedure Iterated Local Search
     𝑄 = 2 . 5 𝜇 Initial Solution
     𝑄 = 5 𝜇 = Local Search ( 𝑄 = 1 0 𝜇 )
     repeat
        𝑄 = 2 . 5 𝜇 = Perturbation ( 𝑄 = 5 𝜇 )
        𝑄 = 1 0 𝜇 = Local Search ( 𝑄 = 2 . 5 𝜇 )
        𝑄 = 5 𝜇 = Acceptance Criterion ( 𝑄 = 1 0 𝜇 , 𝑄 = 2 . 5 𝜇 )
     until termination condition met
end procedure