Keyphrases
- hybrid algorithm
- k means
- collaborative filtering
- knn algorithm
- clustering algorithm
- imperialist competitive algorithm
- particle swarm optimization
- data clustering
- clustering method
- k nearest neighbor
- simulated annealing
- ant colony optimization
- tabu search
- knn
- differential evolution
- artificial intelligence
- artificial bee colony algorithm
- genetic algorithm
- standard test problems
- cluster analysis
- particle swarm optimization pso
- optimal solution
- clustering quality
- optimization method
- document clustering
- cluster centers
- recommender systems
- evolutionary algorithm
- machine learning
- hybrid optimization algorithm
- nearest neighbor
- training set
- k nearest neighbour
- squared euclidean distance
- nonlinear integer programming