Combining column generation and constraint programming to solve the tail assignment problem.
Sami GabteniMattias GrönkvistPublished in: Ann. Oper. Res. (2009)
Keyphrases
- column generation
- constraint programming
- integer program
- exact solution
- integer programming
- combinatorial problems
- constraint satisfaction problems
- constraint satisfaction
- constraint propagation
- integer linear programming
- vehicle routing
- mixed integer programming
- search strategies
- dantzig wolfe decomposition
- lagrangean relaxation
- cutting plane
- branch and bound
- set partitioning
- vehicle routing problem with time windows
- global constraints
- finite domain
- np hard
- arc consistency
- symmetry breaking
- cutting plane algorithm
- lagrangian relaxation
- constraint solver
- sensitivity analysis
- np complete
- upper bound
- dynamic programming
- genetic algorithm