Improving Question Answering over Knowledge Graphs Using Graph Summarization.
Sirui LiKok Kai WongDengya ZhuChun Che FungPublished in: CoRR (2022)
Keyphrases
- question answering
- text summarization
- information retrieval
- graph structure
- natural language questions
- information extraction
- natural language processing
- named entities
- question classification
- cross language
- passage retrieval
- domain knowledge
- qa clef
- open domain question answering
- sentence retrieval
- semantic roles
- knowledge base
- question answering systems
- knowledge representation
- natural language
- syntactic information
- directed graph
- answer extraction
- answering questions