Search Results for author: Zhenhao Guo

Found 2 papers, 2 papers with code

Struggle with Adversarial Defense? Try Diffusion

1 code implementation12 Apr 2024 Yujie Li, Yanbin Wang, Haitao Xu, Bin Liu, Jianguo Sun, Zhenhao Guo, Wenrui Ma

Unlike data-driven classifiers, TMDC, guided by Bayesian principles, utilizes the conditional likelihood from diffusion models to determine the class probabilities of input images, thereby insulating against the influences of data shift and the limitations of adversarial training.

Adversarial Defense Adversarial Robustness

URLBERT:A Contrastive and Adversarial Pre-trained Model for URL Classification

1 code implementation18 Feb 2024 Yujie Li, Yanbin Wang, Haitao Xu, Zhenhao Guo, Zheng Cao, Lun Zhang

To address this gap, this paper introduces URLBERT, the first pre-trained representation learning model applied to a variety of URL classification or detection tasks.

Contrastive Learning Multi-Task Learning +1

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