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Design and application for the model of semantic query expansion based on domain ontology.
Ziyu Liu
Junxia Chen
Xuehui Li
Ying Qu
Fachao Li
Published in:
Int. J. Model. Identif. Control. (2012)
Keyphrases
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domain ontology
query expansion
conceptual model
high level
domain knowledge
information retrieval systems
domain specific information
information retrieval
relational databases
prior knowledge
semi automatic
semantic annotation
retrieval effectiveness
domain specific
knowledge acquisition
retrieval model