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Xiaojun Xu

EDoG: Adversarial Edge Detection For Graph Neural Networks

Dec 27, 2022
Xiaojun Xu, Yue Yu, Hanzhang Wang, Alok Lal, Carl A. Gunter, Bo Li

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* Accepted by IEEE Conference on Secure and Trustworthy Machine Learning 2023

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On the Certified Robustness for Ensemble Models and Beyond

Jul 22, 2021
Zhuolin Yang, Linyi Li, Xiaojun Xu, Bhavya Kailkhura, Tao Xie, Bo Li

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* 57 pages, 11 pages for main text

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Nonlinear Projection Based Gradient Estimation for Query Efficient Blackbox Attacks

Feb 25, 2021
Huichen Li, Linyi Li, Xiaojun Xu, Xiaolu Zhang, Shuang Yang, Bo Li

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* Accepted by AISTATS 2021; 9 pages excluding references and appendices

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QEBA: Query-Efficient Boundary-Based Blackbox Attack

May 28, 2020
Huichen Li, Xiaojun Xu, Xiaolu Zhang, Shuang Yang, Bo Li

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* Accepted by CVPR 2020

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Provable Robust Learning Based on Transformation-Specific Smoothing

Mar 20, 2020
Linyi Li, Maurice Weber, Xiaojun Xu, Luka Rimanic, Tao Xie, Ce Zhang, Bo Li

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* Corrected typos in Appendix

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