Knowing What I Don't Know: A Generation Assisted Rejection Framework in Knowledge Base Question Answering.
Junyang HuangXuantao LuJiaqing LiangQiaoben BaoChen HuangYanghua XiaoBang LiuYunwen ChenPublished in: DASFAA (3) (2022)
Keyphrases
- question answering
- knowledge base
- natural language processing
- information retrieval
- natural language
- information extraction
- open domain question answering
- natural language questions
- sentence retrieval
- qa clef
- named entities
- cross language
- passage retrieval
- question answering systems
- syntactic information
- question classification
- information retrieval systems
- probabilistic model
- artificial intelligence
- textual entailment recognition
- data mining