F⌃2-Softmax: Diversifying Neural Text Generation via Frequency Factorized Softmax Byung-Ju Choi author Jimin Hong author David Park author Sang Wan Lee 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 choi-etal-2020-f 10.18653/v1/2020.emnlp-main.737 https://aclanthology.org/2020.emnlp-main.737/ 2020-11 9167 9182