Cascading Top-Down Attention for Visual Question Answering.

Weidong Tian Rencai Zhou Zhongqiu Zhao

Published in: IJCNN (2020)

Keyphrases

question answering
natural language
natural language processing
information retrieval
question classification
information extraction

question answering systems
natural language questions
visual information
passage retrieval
visual features
open domain question answering

sentence retrieval
qa clef
cross language
named entities
relation extraction
candidate answers

visual data
answering questions
qa systems
expert systems
machine learning