Multi-Objective Forward Reasoning and Multi-Reward Backward Refinement for Product Review Summarization Libo Sun author Siyuan Wang author Meng Han author Ruofei Lai author Xinyu Zhang author Xuanjing Huang author Zhongyu Wei author 2024-05 text Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024) Nicoletta Calzolari editor Min-Yen Kan editor Veronique Hoste editor Alessandro Lenci editor Sakriani Sakti editor Nianwen Xue editor ELRA and ICCL Torino, Italia conference publication sun-etal-2024-multi https://aclanthology.org/2024.lrec-main.1043/ 2024-05 11944 11955