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KNN-BERT: Fine-Tuning Pre-Trained Models with KNN Classifier

Oct 06, 2021
Linyang Li, Demin Song, Ruotian Ma, Xipeng Qiu, Xuanjing Huang

* preprint 

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Backdoor Attacks on Pre-trained Models by Layerwise Weight Poisoning

Aug 31, 2021
Linyang Li, Demin Song, Xiaonan Li, Jiehang Zeng, Ruotian Ma, Xipeng Qiu

* Accepted by EMNLP2021 main conference 

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Searching for an Effective Defender: Benchmarking Defense against Adversarial Word Substitution

Aug 29, 2021
Zongyi Li, Jianhan Xu, Jiehang Zeng, Linyang Li, Xiaoqing Zheng, Qi Zhang, Kai-Wei Chang, Cho-Jui Hsieh

* Accepted by EMNLP2021 main conference 

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SENT: Sentence-level Distant Relation Extraction via Negative Training

Jun 22, 2021
Ruotian Ma, Tao Gui, Linyang Li, Qi Zhang, Yaqian Zhou, Xuanjing Huang

* Accepted by ACL 2021 

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Certified Robustness to Text Adversarial Attacks by Randomized [MASK]

May 08, 2021
Jiehang Zeng, Xiaoqing Zheng, Jianhan Xu, Linyang Li, Liping Yuan, Xuanjing Huang

* Accepted by Findings of ACL 2021, Long Paper 

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Generating Adversarial Examples in Chinese Texts Using Sentence-Pieces

Dec 29, 2020
Linyang Li, Yunfan Shao, Demin Song, Xipeng Qiu, Xuanjing Huang

* pre-print 

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TextAT: Adversarial Training for Natural Language Understanding with Token-Level Perturbation

Apr 30, 2020
Linyang Li, Xipeng Qiu

* 8 pages, 3 figures 

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BERT-ATTACK: Adversarial Attack Against BERT Using BERT

Apr 21, 2020
Linyang Li, Ruotian Ma, Qipeng Guo, Xiangyang Xue, Xipeng Qiu

* 8 pages, 2 figures, 

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U-Net: Machine Reading Comprehension with Unanswerable Questions

Oct 12, 2018
Fu Sun, Linyang Li, Xipeng Qiu, Yang Liu

* 9 pages 

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