Machine-Learning-Based Column Selection for Column Generation.
Mouad MorabitGuy DesaulniersAndrea LodiPublished in: Transp. Sci. (2021)
Keyphrases
- column generation
- machine learning
- branch and bound
- linear programming
- optimal solution
- lagrangean relaxation
- integer linear programming
- vehicle routing
- mixed integer programming
- integer programming
- set partitioning
- exact solution
- lagrangian relaxation
- linear program
- integer program
- set covering
- constraint programming
- cutting plane
- linear programming problems
- linear programming relaxation
- search algorithm
- vehicle routing problem with time windows
- valid inequalities
- lower bound
- learning algorithm
- wireless sensor networks
- np hard
- reinforcement learning
- linear relaxation