Yang Zhao 0023, Hepeng Wang, Xiao Ding, Yangou Ouyang, Bibo Cai, Kai Xiong 0002, Jinglong Gao, Zhouhao Sun, Li Du, Bing Qin 0001, Ting Liu 0001. MAESTRO: Meta-learning Adaptive Estimation of Scalarization Trade-offs for Reward Optimization. In Maria Liakata, Viviane P. Moreira, Jiajun Zhang 0001, David Jurgens, editors, Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2026, San Diego, California, United States, July 2-7, 2026. pages 22267-22283, Association for Computational Linguistics, 2026. [doi]
Abstract is missing.