NMF and PLSI: equivalence and a hybrid algorithm.
Chris H. Q. DingTao LiWei PengPublished in: SIGIR (2006)
Keyphrases
- hybrid algorithm
- negative matrix factorization
- nonnegative matrix factorization
- hybrid method
- simulated annealing
- particle swarm optimization
- matrix factorization
- differential evolution
- optimal solution
- tabu search
- document clustering
- standard test problems
- imperialist competitive algorithm
- particle swarm optimization pso
- sparse representation
- ant algorithm
- genetic algorithm
- principal component analysis
- optimization method
- artificial bee colony algorithm
- hybrid optimization algorithm
- particle swarm algorithm
- ant colony optimization
- premature convergence
- ant colony optimization algorithm
- hybrid particle swarm optimization
- spectral clustering
- particle swarm
- search algorithm
- nonlinear integer programming
- hybrid algorithms
- biogeography based optimization
- vehicle routing problems with time windows
- neural network
- initial population
- metaheuristic
- pso algorithm
- global optimization