@inproceedings{li-etal-2026-learning, title = "Learning from Contrastive Prompts: An Automated Prompt Optimization Framework", author = "Li, Mingqi and Aggarwal, Karan and Xie, Yong and Ahmad, Aitzaz and Lau, Stephen", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.9/", pages = "163--188", ISBN = "979-8-89176-395-1" }