Some Issues in Dialogue-Based Question-Answering.
Arne JönssonMagnus MerkelPublished in: New Directions in Question Answering (2003)
Keyphrases
- question answering
- natural language
- information extraction
- natural language processing
- information retrieval
- named entities
- question classification
- qa clef
- question answering systems
- open domain question answering
- relation extraction
- passage retrieval
- dialogue system
- cross language
- syntactic information
- natural language questions
- information retrieval systems
- sentence retrieval
- answering questions
- qa systems
- language modeling
- keywords