PEVL: Position-enhanced Pre-training and Prompt Tuning for Vision-language Models Yuan Yao author Qianyu Chen author Ao Zhang author Wei Ji author Zhiyuan Liu author Tat-Seng Chua author Maosong Sun author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication yao-etal-2022-pevl 10.18653/v1/2022.emnlp-main.763 https://aclanthology.org/2022.emnlp-main.763/ 2022-12 11104 11117