Multi-News+: Cost-efficient Dataset Cleansing via LLM-based Data Annotation Juhwan Choi author JungMin Yun author Kyohoon Jin author YoungBin Kim author 2024-11 text Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing Yaser Al-Onaizan editor Mohit Bansal editor Yun-Nung Chen editor Association for Computational Linguistics Miami, Florida, USA conference publication choi-etal-2024-multi-news 10.18653/v1/2024.emnlp-main.2 https://aclanthology.org/2024.emnlp-main.2/ 2024-11 15 29