Open vocabulary spoken content retrieval by front-ending with spoken term detection.

Tomoko Takigami Tomoyosi Akiba

Published in: APSIPA (2013)

Keyphrases

spoken term detection
language model
out of vocabulary
document retrieval
broadcast news
retrieval model
information retrieval
query expansion
test collection
information retrieval systems
image database
multimedia databases
content based retrieval
wordnet
multimedia documents
video search
natural language