MixText: Linguistically-Informed Interpolation of Hidden Space for Semi-Supervised Text Classification Jiaao Chen author Zichao Yang author Diyi Yang author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication chen-etal-2020-mixtext 10.18653/v1/2020.acl-main.194 https://aclanthology.org/2020.acl-main.194/ 2020-07 2147 2157