Keyphrases
- particle swarm
- knapsack problem
- particle swarm optimization
- particle swarm optimization algorithm
- implicit enumeration
- optimization method
- randomly generated test instances
- binary variables
- multi objective
- swarm intelligence
- particle swarm algorithm
- optimization problems
- optimisation problems
- linear relaxation
- combinatorial optimization problems
- evolutionary algorithm
- test problems
- optimization methods
- dynamic programming
- hybrid optimization algorithm
- optimal solution
- pso algorithm
- linear programming relaxation
- binary particle swarm optimization
- optimization strategy
- genetic algorithm
- np hard
- differential evolution
- nsga ii
- hybrid algorithm
- fitness function
- exact algorithms
- combinatorial optimization
- optimization algorithm
- control system
- objective function
- neural network
- binary gravitational search algorithm
- convergence speed
- greedy algorithm
- particle swarm optimization pso
- ant colony optimization
- artificial neural networks
- lower bound
- artificial intelligence