Keyphrases
- communication networks
- column generation
- optimization problems
- evolutionary algorithm
- linear programming
- branch and bound
- integer programming
- integer program
- objective function
- linear program
- mixed integer programming
- set partitioning
- lagrangean relaxation
- optimal solution
- combinatorial optimization
- integer linear programming
- metaheuristic
- cost function
- computer networks
- distributed databases
- vehicle routing
- cutting plane
- lagrangian relaxation
- constraint programming
- network structure
- vehicle routing problem with time windows
- knapsack problem
- linear programming relaxation
- dantzig wolfe decomposition
- optimization methods
- benchmark problems
- traveling salesman problem
- problems involving
- valid inequalities
- smart card
- feasible solution
- special case
- data analysis