Column generation bounds for numerical microaggregation.
Daniel AloisePierre HansenCaroline T. M. RochaÉverton SantiPublished in: J. Glob. Optim. (2014)
Keyphrases
- column generation
- branch and bound
- linear relaxation
- linear programming
- lower bound
- linear program
- integer programming
- integer linear programming
- integer program
- upper bound
- set partitioning
- lagrangean relaxation
- vehicle routing
- mixed integer programming
- optimal solution
- lagrangian relaxation
- set covering problem
- cutting plane
- linear programming problems
- exact solution
- constraint programming
- sensitivity analysis
- linear programming relaxation
- lower and upper bounds
- set covering
- information loss
- vehicle routing problem with time windows
- np hard
- valid inequalities
- objective function
- np complete
- worst case
- search algorithm
- dantzig wolfe decomposition