Blockwise Self-Attention for Long Document Understanding Jiezhong Qiu author Hao Ma author Omer Levy author Wen-tau Yih author Sinong Wang author Jie Tang author 2020-11 text Findings of the Association for Computational Linguistics: EMNLP 2020 Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication qiu-etal-2020-blockwise 10.18653/v1/2020.findings-emnlp.232 https://aclanthology.org/2020.findings-emnlp.232/ 2020-11 2555 2565