HFT-CNN: Learning Hierarchical Category Structure for Multi-label Short Text Categorization Kazuya Shimura author Jiyi Li author Fumiyo Fukumoto author 2018-oct-nov text Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing Ellen Riloff editor David Chiang editor Julia Hockenmaier editor Jun’ichi Tsujii editor Association for Computational Linguistics Brussels, Belgium conference publication shimura-etal-2018-hft 10.18653/v1/D18-1093 https://aclanthology.org/D18-1093/ 2018-oct-nov 811 816