Avoiding Overlap in Data Augmentation for AMR-to-Text Generation Wenchao Du author Jeffrey Flanigan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication du-flanigan-2021-avoiding 10.18653/v1/2021.acl-short.132 https://aclanthology.org/2021.acl-short.132/ 2021-08 1043 1048