BERT with History Answer Embedding for Conversational Question Answering.

Chen Qu Liu Yang Minghui Qiu W. Bruce Croft Yongfeng Zhang Mohit Iyyer

Published in: CoRR (2019)

Keyphrases

question answering
question classification
natural language questions
question answering systems
qa systems
answer validation
candidate answers

answering questions
natural language
answer extraction
question answer pairs
information retrieval
information extraction
natural language processing

qa clef
multi modal
vector space
passage retrieval
named entities
correct answers
syntactic information

cross language
machine learning
relation extraction
sentence retrieval
open domain question answering
semantic roles
feature weighting