Pay More Attention to Relation Exploration for Knowledge Base Question Answering.
Yong CaoXianzhi LiHuiwen LiuWen DaiShuai ChenBin WangMin ChenDaniel HershcovichPublished in: ACL (Findings) (2023)
Keyphrases
- language model
- question answering
- passage retrieval
- knowledge base
- information retrieval
- query expansion
- information extraction
- natural language processing
- named entities
- question classification
- open domain question answering
- knowledge representation
- natural language
- expert systems
- syntactic information
- question answering systems
- natural language questions
- sentence retrieval
- cross language
- wordnet
- semantic roles
- qa clef
- answer validation
- multi modal
- knowledge sources
- text mining
- textual entailment recognition