Search Results for author: Kaiyuan Zhang

Found 7 papers, 7 papers with code

Rapid Optimization for Jailbreaking LLMs via Subconscious Exploitation and Echopraxia

1 code implementation8 Feb 2024 Guangyu Shen, Siyuan Cheng, Kaiyuan Zhang, Guanhong Tao, Shengwei An, Lu Yan, Zhuo Zhang, Shiqing Ma, Xiangyu Zhang

Large Language Models (LLMs) have become prevalent across diverse sectors, transforming human life with their extraordinary reasoning and comprehension abilities.

Elijah: Eliminating Backdoors Injected in Diffusion Models via Distribution Shift

1 code implementation27 Nov 2023 Shengwei An, Sheng-Yen Chou, Kaiyuan Zhang, QiuLing Xu, Guanhong Tao, Guangyu Shen, Siyuan Cheng, Shiqing Ma, Pin-Yu Chen, Tsung-Yi Ho, Xiangyu Zhang

Diffusion models (DM) have become state-of-the-art generative models because of their capability to generate high-quality images from noises without adversarial training.

GNN4EEG: A Benchmark and Toolkit for Electroencephalography Classification with Graph Neural Network

1 code implementation27 Sep 2023 Kaiyuan Zhang, Ziyi Ye, Qingyao Ai, Xiaohui Xie, Yiqun Liu

Recognizing this shortfall, there has been a burgeoning interest in recent years in harnessing the potential of Graph Neural Networks (GNN) to exploit the topological information by modeling features selected from each EEG channel in a graph structure.

Classification EEG

Detecting Backdoors in Pre-trained Encoders

1 code implementation CVPR 2023 Shiwei Feng, Guanhong Tao, Siyuan Cheng, Guangyu Shen, Xiangzhe Xu, Yingqi Liu, Kaiyuan Zhang, Shiqing Ma, Xiangyu Zhang

We show the effectiveness of our method on image encoders pre-trained on ImageNet and OpenAI's CLIP 400 million image-text pairs.

Self-Supervised Learning

BEAGLE: Forensics of Deep Learning Backdoor Attack for Better Defense

1 code implementation16 Jan 2023 Siyuan Cheng, Guanhong Tao, Yingqi Liu, Shengwei An, Xiangzhe Xu, Shiwei Feng, Guangyu Shen, Kaiyuan Zhang, QiuLing Xu, Shiqing Ma, Xiangyu Zhang

Attack forensics, a critical counter-measure for traditional cyber attacks, is hence of importance for defending model backdoor attacks.

Backdoor Attack

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