Search Results for author: Zhiming Chi

Found 2 papers, 0 papers with code

ADVREPAIR:Provable Repair of Adversarial Attack

no code implementations2 Apr 2024 Zhiming Chi, Jianan Ma, Pengfei Yang, Cheng-Chao Huang, Renjue Li, Xiaowei Huang, Lijun Zhang

Existing neuron-level methods using limited data lack efficacy in fixing adversaries due to the inherent complexity of adversarial attack mechanisms, while adversarial training, leveraging a large number of adversarial samples to enhance robustness, lacks provability.

Adversarial Attack

Incremental Satisfiability Modulo Theory for Verification of Deep Neural Networks

no code implementations10 Feb 2023 Pengfei Yang, Zhiming Chi, Zongxin Liu, Mengyu Zhao, Cheng-Chao Huang, Shaowei Cai, Lijun Zhang

Moreover, based on the framework, we propose the multi-objective DNN repair problem and give an algorithm based on our incremental SMT solving algorithm.

valid

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