Cluster optimisation in information retrieval using self-exploration-based PSO.
S. PrakashaG. T. RajuManoj Kumar SinghPublished in: Int. J. Intell. Eng. Informatics (2016)
Keyphrases
- information retrieval
- particle swarm optimization
- particle swarm optimization pso
- particle swarm optimization algorithm
- genetic algorithm
- clustering algorithm
- particle swarm optimizer
- information retrieval systems
- pso algorithm
- particle swarm optimisation
- data clustering
- search engine
- global optimization
- hybrid algorithm
- retrieval model
- document retrieval
- learning to rank
- hierarchical clustering
- bp neural network
- tf idf
- query refinement
- related documents
- shuffled frog leaping algorithm
- similarity measure
- test collection
- question answering
- clustering method
- information extraction
- text mining
- query expansion
- document corpus
- evolutionary algorithm
- multi objective
- knowledge discovery
- mutation operator
- language model
- vector space model
- differential evolution
- optimization algorithm
- ant colony optimization
- swarm intelligence
- fitness function
- retrieval systems
- cluster analysis