RnG-KBQA: Generation Augmented Iterative Ranking for Knowledge Base Question Answering.
Xi YeSemih YavuzKazuma HashimotoYingbo ZhouCaiming XiongPublished in: CoRR (2021)
Keyphrases
- question answering
- knowledge base
- candidate answers
- information retrieval
- question classification
- ranking algorithm
- qa clef
- cross language
- natural language processing
- learning to rank
- syntactic information
- expert systems
- information extraction
- named entities
- passage retrieval
- natural language
- answer validation
- natural language questions
- ranking functions
- question answering systems
- evaluation measures
- qa systems
- web search
- knowledge representation
- image retrieval
- sentence retrieval
- speech transcripts
- open domain question answering
- textual entailment recognition
- machine learning
- answer extraction
- relation extraction
- ranked list
- wordnet
- text mining