Distilling Knowledge from Reader to Retriever for Question Answering.
Gautier IzacardEdouard GravePublished in: CoRR (2020)
Keyphrases
- question answering
- natural language processing
- information retrieval
- natural language
- syntactic information
- named entities
- question classification
- information extraction
- question answering systems
- passage retrieval
- natural language questions
- cross language
- sentence retrieval
- knowledge base
- domain knowledge
- qa clef
- relation extraction
- data mining
- knowledge representation
- answer extraction
- expert systems
- answer validation