Knowledge Graph Enhanced Transformer for Generative Question Answering Tasks.
Chaojie LiangJingying YangXianghua FuPublished in: ICANN (1) (2021)
Keyphrases
- question answering
- question answering systems
- information retrieval
- information extraction
- natural language processing
- question classification
- natural language
- natural language questions
- qa clef
- relation extraction
- knowledge base
- named entities
- domain knowledge
- syntactic information
- sentence retrieval
- structured data
- cross language
- passage retrieval
- answering questions
- expert systems
- co occurrence
- knowledge representation
- relational databases