Machine-Learning-Based Arc Selection for Constrained Shortest Path Problems in Column Generation.
Mouad MorabitGuy DesaulniersAndrea LodiPublished in: INFORMS J. Optim. (2023)
Keyphrases
- column generation
- shortest path problem
- machine learning
- linear programming
- branch and bound
- shortest path
- integer program
- linear program
- vehicle routing
- set covering
- constraint programming
- integer programming
- set partitioning
- exact solution
- lagrangean relaxation
- optimal solution
- combinatorial optimization problems
- mixed integer programming
- integer linear programming
- vehicle routing problem with time windows
- linear programming relaxation
- cutting plane
- dantzig wolfe decomposition
- learning algorithm
- lagrangian relaxation
- directed acyclic graph
- directed graph
- combinatorial optimization
- search algorithm
- optimization problems
- dynamic programming