Multi-granularity Temporal Question Answering over Knowledge Graphs.
Ziyang ChenJinzhi LiaoXiang ZhaoPublished in: ACL (1) (2023)
Keyphrases
- question answering
- multi granularity
- information extraction
- named entities
- cross language
- question classification
- natural language processing
- question answering systems
- knowledge base
- natural language
- passage retrieval
- natural language questions
- information retrieval
- syntactic information
- multi user
- qa clef
- qa systems
- expert systems
- answer extraction
- knowledge discovery
- answer validation