Introduction to Special Issue on Advances in Question Answering.
James PustejovskyJanyce WiebePublished in: Lang. Resour. Evaluation (2005)
Keyphrases
- question answering
- special issue
- international journal
- natural language processing
- natural language
- information retrieval
- information extraction
- ai edam
- applied intelligence
- natural language questions
- named entities
- syntactic information
- ecml pkdd
- relation extraction
- artificial intelligence
- question classification
- passage retrieval
- cross language
- qa clef
- advanced technologies
- candidate answers
- answering questions
- retrieval systems
- information retrieval systems
- expert systems
- knowledge base
- open domain question answering