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Akademický článek

Study of composite TiN/Ag/Cu2O/TiO2 with improved photocatalytic performance

Autor: Shi Xinwei, Li Jing, Zhu Jingyu, Yang Yifan, Wang Xiaoxia, Zhu Bailin, Xu Liujie

Publikováno v: Processing and Application of Ceramics, Vol 15, Iss 3, Pp 246-255 (2021)

TiO2 film has the advantage of good photochemical stability and it can be used for self-cleaning glasses. However, due to the wide band gap, the spectral response range of TiO2 film is restricted to the ultraviolet region. In this work, based on the

Externí odkaz: https://doaj.org/article/ee99a39e92e4422ca16b5bd82a74592b

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On the Duality Between Sharpness-Aware Minimization and Adversarial Training

Autor: Zhang, Yihao, He, Hangzhou, Zhu, Jingyu, Chen, Huanran, Wang, Yifei, Wei, Zeming

Adversarial Training (AT), which adversarially perturb the input samples during training, has been acknowledged as one of the most effective defenses against adversarial attacks, yet suffers from inevitably decreased clean accuracy. Instead of pertur

Externí odkaz: http://arxiv.org/abs/2402.15152

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Sharpness-Aware Minimization Alone can Improve Adversarial Robustness

Autor: Wei, Zeming, Zhu, Jingyu, Zhang, Yihao

Sharpness-Aware Minimization (SAM) is an effective method for improving generalization ability by regularizing loss sharpness. In this paper, we explore SAM in the context of adversarial robustness. We find that using only SAM can achieve superior ad

Externí odkaz: http://arxiv.org/abs/2305.05392

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Akademický článek

Interference analysis and operability envelopes design for deepwater parallel strings

Autor: Zhu Jingyu, Liu Kang, Chen Guoming, Zhu Gaogeng

Publikováno v: Oil & Gas Science and Technology, Vol 74, p 71 (2019)

Dual derrick operations are widely used for field development during offshore drilling. During this process, complex operations and complicated hydrodynamic interaction may contribute to the interference collisions of parallel strings. In this contex

Externí odkaz: https://doaj.org/article/a2135e50e47b4bf4bc9e05849be37e7e

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