Lexicon-Enhanced Transformer with Pointing for Domains Specific Generative Question Answering.
Jingying YangXianghua FuShuxin WangWenhao XiePublished in: ICA3PP (3) (2020)
Keyphrases
- question answering
- natural language
- information extraction
- domain specific
- question classification
- natural language processing
- information retrieval
- qa clef
- cross language
- syntactic information
- open domain question answering
- relation extraction
- named entities
- natural language questions
- passage retrieval
- question answering systems
- candidate answers
- answer validation
- machine learning
- generative model
- sentence retrieval