%0 Conference Proceedings %T Reducing infrequent-token perplexity via variational corpora %A Xie, Yusheng %A Daga, Pranjal %A Cheng, Yu %A Zhang, Kunpeng %A Agrawal, Ankit %A Choudhary, Alok %Y Zong, Chengqing %Y Strube, Michael %S Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) %D 2015 %8 July %I Association for Computational Linguistics %C Beijing, China %F xie-etal-2015-reducing %R 10.3115/v1/P15-2101 %U https://aclanthology.org/P15-2101 %U https://doi.org/10.3115/v1/P15-2101 %P 609-615