Fact-Tree Reasoning for N-ary Question Answering over Knowledge Graphs.
Yao ZhangPeiyao LiHongru LiangAdam JatowtZhenglu YangPublished in: ACL (Findings) (2022)
Keyphrases
- question answering
- knowledge base
- knowledge representation
- natural language
- answering questions
- named entities
- question classification
- domain knowledge
- cross language
- sentence retrieval
- information extraction
- information retrieval
- passage retrieval
- relation extraction
- natural language processing
- tree structure
- qa clef
- natural language questions
- graph structure
- data mining
- syntactic information
- question answering systems
- expert systems
- textual entailment recognition