Heterogeneous Graph Attention Networks for Semi-supervised Short Text Classification Hu Linmei author Tianchi Yang author Chuan Shi author Houye Ji author Xiaoli Li 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 linmei-etal-2019-heterogeneous 10.18653/v1/D19-1488 https://aclanthology.org/D19-1488/ 2019-11 4821 4830