MOPO: Multi-Objective Prompt Optimization for Affective Text Generation Yarik Menchaca Resendiz author Roman Klinger author 2025-01 text Proceedings of the 31st International Conference on Computational Linguistics Owen Rambow editor Leo Wanner editor Marianna Apidianaki editor Hend Al-Khalifa editor Barbara Di Eugenio editor Steven Schockaert editor Association for Computational Linguistics Abu Dhabi, UAE conference publication menchaca-resendiz-klinger-2025-mopo https://aclanthology.org/2025.coling-main.375/ 2025-01 5588 5606