Multilayer subword units for open-vocabulary spoken document retrieval.

Shi-wook Lee Kazuyo Tanaka Yoshiaki Itoh

Published in: INTERSPEECH (2004)

Keyphrases

spoken document retrieval
out of vocabulary
broadcast news
test collection
cross language
information retrieval
n gram
language model
spoken documents
cross language information retrieval
word segmentation
named entity recognition
retrieval method