@inproceedings{ma2022learning,
title = {Learning “O” Helps for Learning More: Handling the Unlabeled Entity Problem for Class-incremental NER},
author = {Ruotian Ma and Xuanting Chen and Lin Zhang and Xin Zhou and Junzhe Wang and Tao Gui and Qi Zhang and Xiang Gao and Yun Wen Chen},
year = {2022},
booktitle = {Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
eprint = {2210.04676},
archivePrefix = {arXiv},
doi = {10.18653/v1/2023.acl-long.328},
url = {https://arxiv.org/abs/2210.04676},
}