A novel Fuzzy-PSO term weighting automatic query expansion approach using combined semantic filtering.
Yogesh GuptaAshish SainiPublished in: Knowl. Based Syst. (2017)
Keyphrases
- term weighting
- automatic query expansion
- text retrieval
- information retrieval
- query expansion
- language modeling
- retrieval effectiveness
- retrieval systems
- tf idf
- query terms
- semantic similarity
- text categorization
- semantic information
- pseudo relevance feedback
- vector space model
- term frequency
- retrieval model
- information retrieval systems
- image retrieval
- co occurrence
- natural language
- learning to rank
- language model
- text mining
- probabilistic model
- high level