Research on Automatic Question Answering of Generative Knowledge Graph Based on Pointer Network.
Shuang LiuNannan TanYaqian GeNiko LukacPublished in: Inf. (2021)
Keyphrases
- question answering
- information retrieval
- speech transcripts
- named entities
- question classification
- natural language
- information extraction
- relation extraction
- passage retrieval
- natural language processing
- natural language questions
- domain knowledge
- knowledge representation
- open domain question answering
- question answering systems
- knowledge base
- cross language
- expert systems
- qa clef
- answering questions
- answer validation
- broadcast news
- data mining