A Lagrangean Relaxtion Based Algorithm for Solving Set Partitioning Problems

Autor: van Krieken, M.G.C., Fleuren, H.A., Peeters, M.J.P.
Rok vydání: 2004
Předmět:
Popis: In this paper we discuss a solver that is developed to solve set partitioning problems.The methods used include problem reduction techniques, lagrangean relaxation and primal and dual heuristics.The optimal solution is found using a branch and bound approach.In this paper we discuss these techniques.Furthermore, we present the results of several computational experiments and compare the performance of our solver with the well-known mathematical optimization solver Cplex.
Databáze: OpenAIRE