利用图像描述与知识图谱增强表示的视觉问答(Exploiting Image Captions and External Knowledge as Representation Enhancement for Visual Question Answering) Gechao Wang author Muhua Zhu author Chen Xu author Yan Zhang author Huizhen Wang author Jingbo Zhu author 2021-08 text zho Proceedings of the 20th Chinese National Conference on Computational Linguistics Sheng Li editor Maosong Sun editor Yang Liu editor Hua Wu editor Kang Liu editor Wanxiang Che editor Shizhu He editor Gaoqi Rao editor Chinese Information Processing Society of China Huhhot, China conference publication wang-etal-2021-li https://aclanthology.org/2021.ccl-1.30/ 2021-08 316 326