Neural Sparse Topical Coding Min Peng author Qianqian Xie author Yanchun Zhang author Hua Wang author Xiuzhen Zhang author Jimin Huang author Gang Tian author 2018-07 text Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Iryna Gurevych editor Yusuke Miyao editor Association for Computational Linguistics Melbourne, Australia conference publication peng-etal-2018-neural 10.18653/v1/P18-1217 https://aclanthology.org/P18-1217/ 2018-07 2332 2340