Prefix-diffusion: A Lightweight Diffusion Model for Diverse Image Captioning Guisheng Liu author Yi Li author Zhengcong Fei author Haiyan Fu author Xiangyang Luo author Yanqing Guo author 2024-05 text Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024) Nicoletta Calzolari editor Min-Yen Kan editor Veronique Hoste editor Alessandro Lenci editor Sakriani Sakti editor Nianwen Xue editor ELRA and ICCL Torino, Italia conference publication liu-etal-2024-prefix https://aclanthology.org/2024.lrec-main.1134/ 2024-05 12954 12965