@inproceedings{rana-etal-2023-weakly, title = "Weakly supervised hierarchical multi-task classification of customer questions", author = "Rana, Jitenkumar and Yenigalla, Promod and Aggarwal, Chetan and Mukku, Sandeep Sricharan and Soni, Manan and Patange, Rashmi", editor = "Sitaram, Sunayana and Beigman Klebanov, Beata and Williams, Jason D", booktitle = "Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 5: Industry Track)", month = jul, year = "2023", address = "Toronto, Canada", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/2023.acl-industry.75/", doi = "10.18653/v1/2023.acl-industry.75", pages = "786--793" }