Reinventing the Wheel: Explaining Question Duplication in Question Answering Communities.
Xiaohui LiuYijing LiFei LiuZhao CaiEric T. K. LimPublished in: ICIS (2019)
Keyphrases
- question answering
- question classification
- qa clef
- question answering systems
- answer extraction
- qa systems
- natural language questions
- candidate answers
- answer validation
- open domain question answering
- answering questions
- natural language processing
- natural language
- information retrieval
- question answer pairs
- cross language
- passage retrieval
- named entities
- information extraction
- syntactic information
- textual entailment recognition
- semantic roles
- correct answers
- relation extraction
- relational databases
- image retrieval
- knowledge base