Keyphrases
- communication networks
- column generation
- optimization problems
- branch and bound
- evolutionary algorithm
- linear programming
- set partitioning
- combinatorial optimization
- linear program
- cost function
- integer program
- metaheuristic
- lagrangean relaxation
- objective function
- integer linear programming
- optimal solution
- vehicle routing
- cutting plane
- mixed integer programming
- computer networks
- constraint programming
- network structure
- integer programming
- traveling salesman problem
- optimization methods
- benchmark problems
- distributed databases
- vehicle routing problem with time windows
- problems involving
- lagrangian relaxation
- dantzig wolfe decomposition
- search algorithm
- social networks
- decision support
- dual variables