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Yangfan Xu - IEEE Xplore Author Profile

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Recent research has shown that deep learning networks are vulnerable to adversarial samples. Although there has been great progress in the study of adversarial attacks on images, there is relatively little research on adversarial attacks in the video domain, especially on intrinsic factors of videos, such as motion blur. In this paper, we devise a novel Grad-Weighted based One-step Motion Blur Att...Show More
Computer-aided pathology diagnosis based on whole slide images, which is often formulated as a weakly supervised multiple instance learning (MIL) paradigm. Current approaches generally employ attention mechanisms to aggregate instance-level features. However, the weakly supervised signal and the imbalanced instance distribution often lead to inaccurate attention localization, compromising the perf...Show More
This article proposes an ADKGAN (Adaptive bottom layer adversarial generation network) algorithm for simulating the integration of the bottom art information and modern design in a large number of traditional ancient ceramics. Because of inheriting traditional elements, this algorithm provides many modern applications design solutions that are different from traditional ones for the diversity and ...Show More
The blood pressure (BP) waveform is a vital source of physiological and pathological information concerning the cardiovascular system. This study proposes a novel attention-guided conditional generative adversarial network (cGAN), named PPG2BP-cGAN, to estimate BP waveforms based on photoplethysmography (PPG) signals. The proposed model comprises a generator and a discriminator. Specifically, the ...Show More
In recent years, the application of video Internet of Things (IoT) in various cities and public places has brought unprecedented opportunities to the security field and achieved great success. However, the latest research shows that video recognition models are also vulnerable to adversarial examples, but adversarial examples based on physical attacks are easily detected by humans, making it diffi...Show More
2D convolutional neural network, due to its low computational complexity and fast recognition speed, has attracted more and more attention from researchers in the field of video action recognition. Temporal shift and temporal differential, have made tremendous progress, but the lack of crucial spatiotemporal attention mechanism has led to huge performance loss. To address this issue, we propose a ...Show More