Question-Directed Reasoning With Relation-Aware Graph Attention Network for Complex Question Answering Over Knowledge Graph.
Geng ZhangJin LiuGuangyou ZhouKunsong ZhaoZhiwen XieBo HuangPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2024)
Keyphrases
- question answering
- qa clef
- question classification
- answering questions
- question answering systems
- information extraction
- knowledge base
- knowledge representation
- natural language processing
- structured data
- open domain question answering
- graph structure
- expert systems
- qa systems
- cross language
- answer extraction
- information retrieval
- passage retrieval
- relation extraction
- sentence retrieval
- natural language questions
- answer validation