User Based Aggregation for Biterm Topic Model Weizheng Chen author Jinpeng Wang author Yan Zhang author Hongfei Yan author Xiaoming Li author 2015-07 text 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) Chengqing Zong editor Michael Strube editor Association for Computational Linguistics Beijing, China conference publication chen-etal-2015-user 10.3115/v1/P15-2080 https://aclanthology.org/P15-2080/ 2015-07 489 494