Descriptive Question Answering in Encyclopedia.
Hyo-Jung O. LeeHyeon-Jin KimMyung-Gil JangPublished in: ACL (2005)
Keyphrases
- question answering
- information retrieval
- natural language processing
- named entities
- passage retrieval
- natural language
- information extraction
- natural language questions
- cross language
- qa clef
- semantic roles
- question classification
- syntactic information
- knowledge base
- question answering systems
- candidate answers
- relation extraction
- answering questions
- speech transcripts
- open domain question answering