Ji J, Luo Y, Sun X, Chen F, Luo G, Wu Y, Gao Y, Ji R. Improving Image Captioning by Leveraging Intra- and Inter-layer Global Representation in Transformer Network. AAAI [Internet]. 2021May18 [cited 2024Jul.12];35(2):1655-63. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/16258