Column generation approach for the point-feature cartographic label placement problem.
Glaydston Mattos RibeiroLuiz Antonio Nogueira LorenaPublished in: J. Comb. Optim. (2008)
Keyphrases
- column generation
- linear programming
- linear program
- branch and bound
- set partitioning
- integer linear programming
- integer program
- lagrangean relaxation
- integer programming
- exact solution
- constraint programming
- vehicle routing
- mixed integer programming
- lagrangian relaxation
- optimal solution
- vehicle routing problem with time windows
- linear programming relaxation
- linear programming problems
- cutting plane
- valid inequalities
- neural network
- linear relaxation
- cutting plane algorithm
- set covering
- lower bound
- feasible solution