Label Embedding using Hierarchical Structure of Labels for Twitter Classification Taro Miyazaki author Kiminobu Makino author Yuka Takei author Hiroki Okamoto author Jun Goto author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication miyazaki-etal-2019-label 10.18653/v1/D19-1660 https://aclanthology.org/D19-1660/ 2019-11 6317 6322