Keyphrases
- branch and bound
- lower bound
- search algorithm
- branch and bound algorithm
- search space
- optimal solution
- column generation
- combinatorial optimization
- upper bound
- beam search
- branch and bound procedure
- network design problem
- branch and bound method
- branch and bound search
- randomly generated problems
- tree search
- tree search algorithm
- tree decomposition
- mini bucket
- heuristic search
- optimization problems
- integer programming
- lagrangian relaxation