Robust Prompt Optimization for Large Language Models Against Distribution Shifts Moxin Li author Wenjie Wang author Fuli Feng author Yixin Cao author Jizhi Zhang author Tat-Seng Chua author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication li-etal-2023-robust 10.18653/v1/2023.emnlp-main.95 https://aclanthology.org/2023.emnlp-main.95/ 2023-12 1539 1554