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Using Words and Phonetic Strings for Efficient Information Retrieval from Imperfectly Transcribed Spoken Documents.
Michael J. Witbrock
Alexander G. Hauptmann
Published in:
ACM DL (1997)
Keyphrases
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spoken document retrieval
information retrieval
spoken documents
test collection
question answering
search engine
cross language
broadcast news
text mining
word sense disambiguation
keywords
language model
query expansion
n gram
out of vocabulary