PAIR: Planning and Iterative Refinement in Pre-trained Transformers for Long Text Generation Xinyu Hua author Lu Wang author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication hua-wang-2020-pair 10.18653/v1/2020.emnlp-main.57 https://aclanthology.org/2020.emnlp-main.57/ 2020-11 781 793