Wenhu Chen, Yu Su 0001, Yilin Shen, ZhiYu Chen, Xifeng Yan, William Yang Wang. How Large a Vocabulary Does Text Classification Need? A Variational Approach to Vocabulary Selection. In Jill Burstein, Christy Doran, Thamar Solorio, editors, Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, NAACL-HLT 2019, Minneapolis, MN, USA, June 2-7, 2019, Volume 1 (Long and Short Papers). pages 3487-3497, Association for Computational Linguistics, 2019. [doi]
Abstract is missing.