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Multi-granularity Textual Adversarial Attack with Behavior Cloning


Sep 09, 2021
Yangyi Chen, Jin Su, Wei Wei

* Accepted by the main conference of EMNLP 2021 

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Hidden Killer: Invisible Textual Backdoor Attacks with Syntactic Trigger


Jun 03, 2021
Fanchao Qi, Mukai Li, Yangyi Chen, Zhengyan Zhang, Zhiyuan Liu, Yasheng Wang, Maosong Sun

* Accepted by ACL-IJCNLP 2021 as a long paper. Camera-ready version 

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Automatic Construction of Sememe Knowledge Bases via Dictionaries


Jun 03, 2021
Fanchao Qi, Yangyi Chen, Fengyu Wang, Zhiyuan Liu, Xiao Chen, Maosong Sun

* Accepted by Findings of ACL at ACL-IJCNLP 2021. Camera-ready version 

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ONION: A Simple and Effective Defense Against Textual Backdoor Attacks


Nov 20, 2020
Fanchao Qi, Yangyi Chen, Mukai Li, Zhiyuan Liu, Maosong Sun


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