Improving Time Sensitivity for Question Answering over Temporal Knowledge Graphs.
Chao ShangGuangtao WangPeng QiJing HuangPublished in: CoRR (2022)
Keyphrases
- question answering
- temporal knowledge
- temporal reasoning
- temporal logic
- information retrieval
- natural language processing
- temporal information
- natural language
- temporal constraints
- formal representation
- named entities
- information extraction
- question answering systems
- qa clef
- question classification
- syntactic information
- first order logic
- passage retrieval
- representation language
- natural language questions
- artificial intelligence
- database
- web pages
- model checking
- relational databases