Keyphrases
- optimal solution
- objective function
- np hard
- metaheuristic
- iterative procedure
- global optimum
- linear programming
- lower bound
- linear program
- knapsack problem
- search space
- branch and bound
- feasible solution
- branch and bound algorithm
- scheduling problem
- locally optimal
- working set
- hybrid algorithm
- linear programming problems
- databases
- heuristic methods
- obtain the optimal solution
- total cost
- optimization problems
- simulated annealing
- three dimensional
- website
- neural network