When to Read Documents or QA History: On Unified and Selective Open-domain QA.

Kyungjae Lee Sang-eun Han Seung-won Hwang Moontae Lee

Published in: CoRR (2023)

Keyphrases

open domain
question answering
information extraction
question answering systems
passage retrieval
information retrieval
web documents
text documents
document collections
document retrieval
information retrieval systems
xml documents
natural language
text mining
free text
keywords
metadata