http://www.elecfans.com/d/716256.html
https://blog.csdn.net/weixin_40651515/article/details/82288936
https://blog.csdn.net/sparkexpert/article/details/73739861
https://blog.csdn.net/AMDS123/article/details/72942954
https://www.helplib.com/GitHub/article_131379#deep-learning-for-visual-question-answering