Query Expansion Using Conceptual Fuzzy Sets for Search Engines.
Masanori TajimaTakayuki KawabataTomoe TomiyamaTomohiro TakagiPublished in: J. Adv. Comput. Intell. Intell. Informatics (2003)
Keyphrases
- query expansion
- fuzzy sets
- search engine
- information retrieval
- meta search
- search logs
- membership functions
- information granules
- information retrieval systems
- fuzzy set theory
- language model
- rough sets
- retrieval effectiveness
- text retrieval
- fuzzy logic
- fuzzy rules
- implicit relevance feedback
- pseudo relevance feedback
- relevance feedback
- relevant documents
- web search
- web search engines
- fuzzy sets theory
- web pages
- ad hoc retrieval
- computational intelligence
- retrieval systems
- granular computing
- automatic query expansion
- retrieval model
- user queries
- query logs
- keywords
- pattern recognition
- fuzzy relations
- original query
- information access
- query terms
- genetic algorithm
- initial query
- knowledge discovery
- biomedical information retrieval
- neural network