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Query Expansion Using Conceptual Fuzzy Sets for Search Engines.
Masanori Tajima
Takayuki Kawabata
Tomoe Tomiyama
Tomohiro Takagi
Published in:
J. Adv. Comput. Intell. Intell. Informatics (2003)
Keyphrases
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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