Information retrieval and question answering: A case study on COVID-19 scientific literature.
Arantxa OtegiIñaki San VicenteXabier SaralegiAnselmo PeñasBorja LozanoEneko AgirrePublished in: Knowl. Based Syst. (2022)
Keyphrases
- question answering
- scientific literature
- information retrieval
- text mining
- information extraction
- digital libraries
- natural language processing
- passage retrieval
- text processing
- named entities
- question answering systems
- information retrieval systems
- natural language
- search engine
- qa clef
- natural language questions
- biomedical literature
- retrieval systems
- document retrieval
- retrieval model
- test collection
- query expansion
- language model
- artificial intelligence
- sentence retrieval
- relevant documents
- multimedia data
- language modeling
- document collections
- knowledge base
- answer extraction
- database