Pattern-revising Enhanced Simple Question Answering over Knowledge Bases.
Yanchao HaoHao LiuShizhu HeKang LiuJun ZhaoPublished in: COLING (2018)
Keyphrases
- question answering
- knowledge base
- natural language processing
- information retrieval
- information extraction
- question classification
- natural language
- named entities
- open domain question answering
- relation extraction
- qa clef
- question answering systems
- cross language
- natural language questions
- passage retrieval
- syntactic information
- answer extraction
- semantic roles
- sentence retrieval
- answering questions
- knowledge representation
- search engine