Pay More Attention to Relation Exploration for Knowledge Base Question Answering.
Yong CaoXianzhi LiHuiwen LiuWen DaiShuai ChenBin WangMin ChenDaniel HershcovichPublished in: CoRR (2023)
Keyphrases
- question answering
- knowledge base
- natural language processing
- natural language
- information retrieval
- information extraction
- open domain question answering
- cross language
- qa clef
- question classification
- named entities
- passage retrieval
- question answering systems
- natural language questions
- knowledge representation
- sentence retrieval
- expert systems
- candidate answers
- wordnet
- syntactic information
- semantic roles
- relation extraction
- background knowledge
- co occurrence
- answer validation
- speech transcripts
- data mining