Column generation approaches to ship scheduling with flexible cargo sizes.
Geir BrønmoBjørn NygreenJens LysgaardPublished in: Eur. J. Oper. Res. (2010)
Keyphrases
- column generation
- vehicle routing
- linear programming
- lagrangean relaxation
- branch and bound
- integer programming
- constraint programming
- genetic algorithm
- exact solution
- vehicle routing problem with time windows
- scheduling problem
- linear program
- lagrangian relaxation
- lower bound
- integer linear programming
- set covering
- reinforcement learning