Open-Domain Conversational Question Answering with Historical Answers.

Hung-Chieh Fang Kuo-Han Hung Chen-Wei Huang Yun-Nung Chen

Published in: AACL/IJCNLP (Findings) (2022)

Keyphrases

open domain
question answering
question answering systems
natural language questions
qa systems
candidate answers

natural language
answer extraction
natural language processing
information extraction
question answer pairs
named entities

multi modal
information retrieval
passage retrieval
answering questions
syntactic information
qa clef

cross language
document retrieval
information retrieval systems
expert systems
search engine