@inproceedings{lee-etal-2022-topic, title = "Topic Taxonomy Expansion via Hierarchy-Aware Topic Phrase Generation", author = "Lee, Dongha and Shen, Jiaming and Lee, Seonghyeon and Yoon, Susik and Yu, Hwanjo and Han, Jiawei", editor = "Goldberg, Yoav and Kozareva, Zornitsa and Zhang, Yue", booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2022", month = dec, year = "2022", address = "Abu Dhabi, United Arab Emirates", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/2022.findings-emnlp.122/", doi = "10.18653/v1/2022.findings-emnlp.122", pages = "1687--1700" }