🧑🔬 Zhiyuan Liu — papers of 2021 — 7 papers, the most cited first7 papers · all years of Zhiyuan LiuLawformer: A Pre-trained Language Model for Chinese Legal Long DocumentsAI OpenChaojun Xiao, Xueyu Hu, Zhiyuan Liu, et al.2021 · 396 citationsFew-NERD: A Few-shot Named Entity Recognition DatasetAnnual Meeting of the Association for Computational Linguistics (ACL)Ning Ding, Guangwei Xu, Yulin Chen, et al.2021 · 336 citationsONION: A Simple and Effective Defense Against Textual Backdoor AttacksConference on Empirical Methods in Natural Language Processing (EMNLP)Fanchao Qi, Yangyi Chen, Mukai Li, et al.2021 · 280 citationsHidden Killer: Invisible Textual Backdoor Attacks with Syntactic TriggerAnnual Meeting of the Association for Computational Linguistics (ACL)Fanchao Qi, Mukai Li, Yangyi Chen, et al.2021 · 238 citationsMind the Style of Text! Adversarial and Backdoor Attacks Based on Text Style TransferConference on Empirical Methods in Natural Language Processing (EMNLP)Fanchao Qi, Yangyi Chen, Xurui Zhang, et al.2021 · 189 citationsCLEVE: Contrastive Pre-training for Event ExtractionAnnual Meeting of the Association for Computational Linguistics (ACL)Ziqi Wang, Xiaozhi Wang, Xu Han, et al.2021 · 155 citationsERICA: Improving Entity and Relation Understanding for Pre-trained Language Models via Contrastive LearningAnnual Meeting of the Association for Computational Linguistics (ACL)Yujia Qin, Yankai Lin, Ryuichi Takanobu, et al.2021 · 139 citationsThis page in Markdown → https://md.research.elamur.ai/free/en/authors/zhiyuan-liu/year/2021/