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Generating, integrating, and activating thesauri for concept-based document retrieval.
Hsinchun Chen
Kevin J. Lynch
Koushik Basu
Tobun Dorbin Ng
Published in:
IEEE Expert (1993)
Keyphrases
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document retrieval
document collections
information retrieval systems
similarity based retrieval
document indexing
language model
information retrieval
text retrieval
relevant documents
cross language
retrieval model
learning to rank
relevance feedback
query terms
test collection
domain specific
digital libraries
pseudo relevance feedback
spreading activation
semantic mapping
metadata
passage retrieval
inverted index
feature selection
query independent
xml elements
multimedia
retrieval effectiveness
query expansion