A column generation approach for the multi-vehicle covering tour problem.
Keisuke MurakamiPublished in: CASE (2014)
Keyphrases
- column generation
- linear programming
- branch and bound
- vehicle routing
- set partitioning
- integer linear programming
- lagrangean relaxation
- linear program
- constraint programming
- integer programming
- exact solution
- integer program
- optimal solution
- cutting plane
- trust region
- vehicle routing problem with time windows
- mixed integer programming
- lagrangian relaxation
- set covering
- linear programming relaxation
- simplex method
- traveling salesman problem
- linear programming problems
- lower bound
- constraint satisfaction
- valid inequalities
- constraint satisfaction problems
- np complete
- special case