Dual-Optimal Inequalities for Stabilized Column Generation.
Hatem Ben AmorJacques DesrosiersJosé M. Valério de CarvalhoPublished in: Oper. Res. (2006)
Keyphrases
- column generation
- optimal solution
- dual variables
- valid inequalities
- linear programming
- cutting plane algorithm
- integer programming
- linear program
- branch and bound
- set partitioning
- integer program
- set covering problem
- exact solution
- lagrangean relaxation
- constraint programming
- linear programming relaxation
- mixed integer programming
- integer linear programming
- vehicle routing
- dynamic programming
- vehicle routing problem with time windows
- lagrangian relaxation
- cutting plane
- primal dual
- linear programming problems
- multistage
- lower bound
- np complete
- cost function
- search space