Keyphrases
- branch and bound
- lower bound
- branch and bound algorithm
- search algorithm
- upper bound
- search space
- column generation
- branch and bound procedure
- beam search
- network design problem
- combinatorial optimization
- optimal solution
- tree search
- branch and bound method
- tree search algorithm
- linear programming relaxation
- integer programming problems
- lagrangian heuristic
- search strategies
- depth first search
- tree decomposition
- np hard
- heuristic search
- branch and bound search