Relation-Aware Question Answering for Heterogeneous Knowledge Graphs.
Haowei DuQuzhe HuangChen LiChen ZhangYang LiDongyan ZhaoPublished in: EMNLP (Findings) (2023)
Keyphrases
- question answering
- information retrieval
- question classification
- information extraction
- named entities
- passage retrieval
- knowledge base
- domain knowledge
- question answering systems
- natural language
- natural language processing
- cross language
- relation extraction
- qa clef
- syntactic information
- semantic roles
- expert systems
- textual entailment recognition
- open domain question answering
- qa systems
- candidate answers
- knowledge representation