Lagrangean relaxation with clusters and column generation for the manufacturer's pallet loading problem.
Glaydston Mattos RibeiroLuiz Antonio Nogueira LorenaPublished in: Comput. Oper. Res. (2007)
Keyphrases
- lagrangean relaxation
- column generation
- branch and bound
- linear program
- integer programming
- linear programming
- constraint programming
- vehicle routing
- integer linear programming
- integer program
- mixed integer programming
- optimal solution
- supply chain
- cutting plane
- lagrangian relaxation
- vehicle routing problem with time windows
- production planning
- set partitioning
- linear programming relaxation
- dantzig wolfe decomposition
- search space
- branch and bound algorithm
- random variables
- data points
- np hard
- search algorithm