Temporal knowledge graph question answering via subgraph reasoning.
Ziyang ChenXiang ZhaoJinzhi LiaoXinyi LiEvangelos KanoulasPublished in: Knowl. Based Syst. (2022)
Keyphrases
- question answering
- temporal knowledge
- temporal reasoning
- temporal information
- temporal logic
- temporal constraints
- formal representation
- information extraction
- information retrieval
- natural language processing
- representation language
- natural language
- qa clef
- first order logic
- question answering systems
- passage retrieval
- natural language questions
- graph structure
- model checking
- structured data
- answering questions
- qualitative and quantitative
- temporal patterns
- partial order
- video sequences