A Branch and Bound Algorithm for the Transportation Problem under Limited Company Owned Vehicles

제한된 수의 자가차량을 이용한 수송문제의 분지한계법

  • Published : 1993.06.01

Abstract

The purpose of this paper is to develop a branch and bound algorithm for the transportation problem with a limited number of company owned vehicles. First, we find an initial solution by solving quasi-assignment subproblem induced by relaxing constraints of the vehicle capacity and illegal tours elimination equations. Second, we build routing from the assignment, and if there is a routings which violates relaxed constraints, we introduce branches of the subproblem in order to remove it. After all branches are searched, we get the optimal solution.

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