@inproceedings{ijcai2022p224, title = {S2 Transformer for Image Captioning}, author = {Zeng, Pengpeng and Zhang, Haonan and Song, Jingkuan and Gao, Lianli}, booktitle = {Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, {IJCAI-22}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, editor = {Lud De Raedt}, pages = {1608--1614}, year = {2022}, month = {7}, note = {Main Track}, doi = {10.24963/ijcai.2022/224}, url = {https://doi.org/10.24963/ijcai.2022/224}, }