Yamamoto, Shuhei, and Tetsuji Satoh. “Hierarchical Estimation Framework of Multi-Label Classifying: A Case of Tweets Classifying into Real Life Aspects”. Proceedings of the International AAAI Conference on Web and Social Media 9, no. 1 (August 3, 2021): 523-532. Accessed April 24, 2024. https://ojs.aaai.org/index.php/ICWSM/article/view/14592.