A hierarchical approach to assess keyword dependencies in fuzzy keyword ontologies.

Christer Carlsson Robert Fullér Mario Fedrizzi

Published in: FUZZ-IEEE (2011)

Keyphrases

keywords
keyword search
keyword extraction
fuzzy sets
semantic web
semantic relations
search queries
fuzzy clustering
proximity search
ontology alignment
artificial intelligence
databases
data sets
fuzzy logic
expert systems
fuzzy neural network
database systems
ontology integration