CO-Search: COVID-19 Information Retrieval with Semantic Search, Question Answering, and Abstractive Summarization.
Andre EstevaAnuprit KaleRomain PaulusKazuma HashimotoWenpeng YinDragomir R. RadevRichard SocherPublished in: CoRR (2020)
Keyphrases
- semantic search
- question answering
- information retrieval
- video search
- text summarization
- keyword search
- information extraction
- semantic web
- question answering systems
- passage retrieval
- natural language processing
- natural language
- named entities
- query expansion
- retrieval effectiveness
- search engine
- information retrieval systems
- qa systems
- search tools
- text mining
- metadata
- linked data
- answering questions
- domain ontology
- information access
- text retrieval
- retrieval systems
- document collections
- language model
- vector space model
- relevant documents
- knowledge discovery
- artificial intelligence