最近的一种防御方法(diffusion-based purification,基于扩散的净化)利用扩散模型来净化输入图像并实现最先进的鲁棒性。根据防御使用的扩散模型的类型,基于扩散的净化可以分为基于分数的净化(使用基于分数的扩散模型)和基于DDPM的净化(去噪扩散概率模型(DDPM))。 最近的研究表明,由于梯度消失/爆炸、高内存成本和大随机性...
Adaptive Clustering of Robust Semantic Representations for Adversarial Image Purification on Social Networks Advances in Artificial Intelligence (AI) have made it possible to automate human-level visual search and perception tasks on the massive sets of image data... SH Silva,A Das,A Alaeddini,......
code/stat.py: run statistics on success rate, transferability and anti-purification power [to be released] Cited as: @article{xue2023diffusion, title={Diffusion-Based Adversarial Sample Generation for Improved Stealthiness and Controllability}, author={Xue, Haotian and Araujo, Alexandre and Hu, Bin...
Adversarial purification with Score-based generative models Jongmin Yoon, Sung Ju Hwang, Juho Lee ICML 2021. [Paper] [Github] 11 Jun 2021 Natural Language Latent Diffusion Energy-Based Model for Interpretable Text Modeling Peiyu Yu, Sirui Xie, Xiaojian Ma, Baoxiong Jia, Bo Pang, Ruigi...
HIV RNA purification from plasma samples. Viral RNA was extracted from HIV-1 standards (AcroMetrixH HIV-1 High Control, Benicia, CA) with QIAamp Viral RNA Mini Kit (Qiagen, Valencia, CA) according to the manufacturer's protocol. Briefly, 140 mL of virus suspension was lysed with 560 mL ...
Rho GTPases play crucial roles in cell polarity and pattern formation. ROPs, Rho of plant GTPases, are widely involved in cell wall patterning in plants, yet the molecular mechanism underlying their action remains unknown. Arabidopsis ROP11 is locally ac
[1].TheformationmechanismofCO2hydrateisofgreatsignificancebecauseCO2hydratetechnologycanbeusednotonlyfordeep-seastorageofCO2butalsoforgasseparation,solutionpurification,replacementunderseanaturalgas,etc[2].However,theformationofhydrateisaverycomplexprocessofheatandmasstransfer.Inrecentyears,heatandmasstransferofhydrate...
The urgency of solving such problem is due, in particular, to the need for development of measures for soil flushing as well as desalination and purification of groundwater from pollutants. For mathematical modeling of the corresponding transfer process in media with a property of temporal ...
{2024}, volume={}, number={}, pages={1-17}, keywords={Diffusion models;Perturbation methods;Closed box;Noise reduction;Solid modeling;Image color analysis;Glass box;Semantics;Gaussian noise;Purification;Adversarial attack;diffusion model;imperceptible attack;transferable attack}, doi={10.1109/TPAMI....
Diffusion Models-Based Purification for Common Corruptions on Robust 3D Object DetectionOBJECT recognition (Computer vision)DATA corruptionPOINT cloudLIDARDETECTORSLiDAR sensors have been shown to generate data with various common corruptions, which seriously affect their applications in 3D vision tasks, ...