A BERT-based Approach with Relation-aware Attention for Knowledge Base Question Answering.
Da LuoJindian SuShanshan YuPublished in: IJCNN (2020)
Keyphrases
- question answering
- knowledge base
- information retrieval
- natural language processing
- question classification
- natural language
- natural language questions
- qa clef
- named entities
- cross language
- question answering systems
- information extraction
- passage retrieval
- knowledge representation
- open domain question answering
- relation extraction
- expert systems
- semantic roles
- syntactic information
- qa systems
- keywords
- co occurrence
- sentence retrieval
- answer validation
- textual entailment recognition