Keyphrases
- lower bound
- branch and bound algorithm
- upper bound
- branch and bound
- lower bounding
- np hard
- lower and upper bounds
- lagrangian relaxation
- objective function
- worst case
- column generation
- branch and bound method
- optimal solution
- upper and lower bounds
- sufficiently accurate
- set partitioning
- machine learning
- linear programming relaxation
- combinatorial optimization
- database systems
- genetic algorithm