Automatic vs. human question answering over multimedia meeting recordings.
Quoc Anh LeAndrei Popescu-BelisPublished in: INTERSPEECH (2009)
Keyphrases
- question answering
- multimedia
- speech transcripts
- information retrieval
- question classification
- natural language processing
- qa clef
- audio visual
- cross language
- named entities
- passage retrieval
- question answering systems
- natural language
- multimedia data
- syntactic information
- information extraction
- sentence retrieval
- natural language questions
- relation extraction
- semantic roles
- metadata
- candidate answers
- digital libraries