Question Answering Over Temporal Knowledge Graphs.
Apoorv SaxenaSoumen ChakrabartiPartha P. TalukdarPublished in: ACL/IJCNLP (1) (2021)
Keyphrases
- question answering
- temporal knowledge
- temporal reasoning
- temporal information
- temporal constraints
- temporal logic
- formal representation
- information retrieval
- information extraction
- natural language
- question classification
- natural language processing
- natural language questions
- first order logic
- passage retrieval
- syntactic information
- named entities
- qa clef
- question answering systems
- machine learning
- representation language
- qa systems
- expert systems
- reinforcement learning
- bayesian networks
- knowledge base
- knowledge discovery
- graphical models