Experiments on exact crossing minimization using column generation.
Markus ChimaniCarsten GutwengerPetra MutzelPublished in: ACM J. Exp. Algorithmics (2009)
Keyphrases
- column generation
- exact solution
- branch and bound
- linear programming
- vehicle routing
- linear program
- integer linear programming
- mixed integer programming
- set partitioning
- integer programming
- linear programming problems
- integer program
- cutting plane
- set covering
- constraint programming
- lagrangean relaxation
- optimal solution
- objective function
- vehicle routing problem with time windows
- lagrangian relaxation
- linear programming relaxation
- dantzig wolfe decomposition
- neural network
- np hard
- search space
- valid inequalities
- primal dual