Solving the Team Orienteering Arc Routing Problem with a column generation approach.
Jorge Riera-LedesmaJuan José Salazar GonzálezPublished in: Eur. J. Oper. Res. (2017)
Keyphrases
- column generation
- integer program
- linear programming problems
- set partitioning
- exact solution
- linear relaxation
- simplex method
- linear program
- linear programming
- integer programming
- branch and bound
- optimal solution
- constraint programming
- lagrangean relaxation
- vehicle routing
- integer linear programming
- mixed integer programming
- set covering
- lagrangian relaxation
- cutting plane
- dantzig wolfe decomposition
- combinatorial optimization
- vehicle routing problem with time windows
- linear programming relaxation
- valid inequalities
- scheduling problem
- dual variables
- lp relaxation
- exact algorithms
- search space