RNG-KBQA: Generation Augmented Iterative Ranking for Knowledge Base Question Answering.
Xi YeSemih YavuzKazuma HashimotoYingbo ZhouCaiming XiongPublished in: ACL (1) (2022)
Keyphrases
- question answering
- knowledge base
- candidate answers
- information retrieval
- cross language
- question classification
- information extraction
- qa clef
- ranking algorithm
- natural language
- question answering systems
- natural language processing
- syntactic information
- learning to rank
- knowledge representation
- named entities
- natural language questions
- web search
- expert systems
- ranked list
- passage retrieval
- semantic roles
- wordnet
- answer validation
- qa systems
- ranking functions
- sentence retrieval
- open domain question answering