Learning Topic Hierarchies for Wikipedia Categories Linmei Hu author Xuzhong Wang author Mengdi Zhang author Juanzi Li author Xiaoli Li author Chao Shao author Jie Tang author Yongbin Liu 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 hu-etal-2015-learning 10.3115/v1/P15-2057 https://aclanthology.org/P15-2057/ 2015-07 346 351