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