Lagrangian relaxation, strength of the Lagrangian dual, Lagrangian heuristics. Column generation algorithm, solving the symmetric traveling salesman problem using column generation. Greedy and local ...

A team of researchers led by Rasmus Kinn of the Swiss Federal Institute of Technology in Zurich has created a near-perfect algorithm to calculate the maximum transport flows at the lowest cost in ...

This paper proposes a column generation algorithm for the multidepot vehicle routing problem with interdepot routes. This problem is an extension of the multidepot vehicle routing problem in which the ...