Relation-Aware Question Answering for Heterogeneous Knowledge Graphs.
Haowei DuQuzhe HuangChen LiChen ZhangYang LiDongyan ZhaoPublished in: CoRR (2023)
Keyphrases
- question answering
- information retrieval
- question classification
- natural language processing
- named entities
- qa clef
- domain knowledge
- natural language questions
- information extraction
- passage retrieval
- relation extraction
- cross language
- question answering systems
- syntactic information
- natural language
- sentence retrieval
- machine learning
- knowledge representation
- probabilistic model
- answer extraction
- speech transcripts
- answering questions
- knowledge base