Clip-Tuning: Towards Derivative-free Prompt Learning with a Mixture of Rewards Yekun Chai author Shuohuan Wang author Yu Sun author Hao Tian author Hua Wu author Haifeng Wang author 2022-12 text Findings of the Association for Computational Linguistics: EMNLP 2022 Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication chai-etal-2022-clip 10.18653/v1/2022.findings-emnlp.8 https://aclanthology.org/2022.findings-emnlp.8/ 2022-12 108 117