Question Answering on Speech Transcriptions: the QAST evaluation in CLEF.
Lori LamelSophie RossetChristelle AyacheDjamel MostefaJordi TurmoPere ComasPublished in: LREC (2008)
Keyphrases
- speech transcripts
- question answering
- broadcast news
- automatically generated
- cross language
- natural language processing
- natural language
- information extraction
- automatic speech recognition
- information retrieval
- passage retrieval
- spoken document retrieval
- speech recognition
- syntactic information
- qa clef
- named entities
- question answering systems
- natural language questions
- video retrieval
- test collection
- data mining