QASR: question answering using semantic roles for speech interface.

Svetlana Stenchikova Dilek Hakkani-Tür Gökhan Tür

Published in: INTERSPEECH (2006)

Keyphrases

question answering
semantic roles
speech transcripts
semantic parsing
information retrieval
natural language processing
speech recognition
information extraction
syntactic information
named entities
cross language
natural language
audio visual
answer extraction
machine learning
qa systems