Knowledge Base Question Answering by Case-based Reasoning over Subgraphs.
Rajarshi DasAmeya GodboleAnkita NaikElliot TowerManzil ZaheerHannaneh HajishirziRobin JiaAndrew McCallumPublished in: ICML (2022)
Keyphrases
- question answering
- case based reasoning
- knowledge base
- case base
- expert systems
- natural language
- natural language processing
- information retrieval
- question classification
- knowledge representation
- information extraction
- syntactic information
- passage retrieval
- cross language
- named entities
- qa clef
- wordnet
- natural language questions
- sentence retrieval
- open domain question answering
- relation extraction
- question answering systems
- image retrieval
- artificial intelligence
- background knowledge
- answer validation