Search Results for author: Wanqi Zhou

Found 4 papers, 2 papers with code

Revisiting the Adversarial Robustness of Vision Language Models: a Multimodal Perspective

no code implementations30 Apr 2024 Wanqi Zhou, Shuanghao Bai, Qibin Zhao, Badong Chen

Pretrained vision-language models (VLMs) like CLIP have shown impressive generalization performance across various downstream tasks, yet they remain vulnerable to adversarial attacks.

Adversarial Robustness Adversarial Text

Soft Prompt Generation for Domain Generalization

no code implementations30 Apr 2024 Shuanghao Bai, Yuedi Zhang, Wanqi Zhou, Zhirong Luan, Badong Chen

To further adapt VLMs to downstream tasks, soft prompt is proposed to replace manually designed prompt, which acts as a learning vector that undergoes fine-tuning based on specific domain data.

Domain Generalization

Improving Cross-domain Few-shot Classification with Multilayer Perceptron

1 code implementation15 Dec 2023 Shuanghao Bai, Wanqi Zhou, Zhirong Luan, Donglin Wang, Badong Chen

Multilayer perceptron (MLP) has shown its capability to learn transferable representations in various downstream tasks, such as unsupervised image classification and supervised concept generalization.

Classification Cross-Domain Few-Shot +1

Prompt-based Distribution Alignment for Unsupervised Domain Adaptation

1 code implementation15 Dec 2023 Shuanghao Bai, Min Zhang, Wanqi Zhou, Siteng Huang, Zhirong Luan, Donglin Wang, Badong Chen

Therefore, in this paper, we first experimentally demonstrate that the unsupervised-trained VLMs can significantly reduce the distribution discrepancy between source and target domains, thereby improving the performance of UDA.

Prompt Engineering Unsupervised Domain Adaptation

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