@inproceedings{ke-etal-2022-knowledge, title = "Knowledge-augmented Self-training of A Question Rewriter for Conversational Knowledge Base Question Answering", author = "Ke, Xirui and Zhang, Jing and Lv, Xin and Xu, Yiqi and Cao, Shulin and Li, Cuiping and Chen, Hong and Li, Juanzi", 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.133/", doi = "10.18653/v1/2022.findings-emnlp.133", pages = "1844--1856" }