Answer Interaction in Non-factoid Question Answering Systems.
Chen QuLiu YangW. Bruce CroftFalk ScholerYongfeng ZhangPublished in: CHIIR (2019)
Keyphrases
- question answering systems
- question answering
- open domain
- question classification
- passage retrieval
- natural language
- information retrieval
- candidate answers
- information extraction
- natural language processing
- answer extraction
- document retrieval
- answering questions
- relation extraction
- qa systems
- syntactic information
- language model
- information retrieval systems
- multimedia
- query expansion