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Improving the informativeness of verbose queries using summarization techniques for spoken document retrieval.
Shih-Hsiang Lin
Berlin Chen
Ea-Ee Jan
Published in:
ISCSLP (2010)
Keyphrases
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spoken document retrieval
verbose queries
short queries
information retrieval
test collection
broadcast news
cross language
out of vocabulary
feature selection
retrieval model
query terms
query processing
information retrieval systems
language modeling