no code implementations • 20 Dec 2021 • Tijin Yan, Tong Zhou, Yufeng Zhan, Yuanqing Xia
With the development of AIoT, data-driven attack detection methods for cyber-physical systems (CPSs) have attracted lots of attention.
no code implementations • 4 Jul 2021 • Hongwei Zhang, Weidong Zou, Hongbo Zhao, Qi Ming, Tijin Yan, Yuanqing Xia, Weipeng Cao
Inspired by this, we propose AdaL, with a transformation on the original gradient.
1 code implementation • 18 Jun 2021 • Tijin Yan, Hongwei Zhang, Tong Zhou, Yufeng Zhan, Yuanqing Xia
However, many existing works can not be widely used because of the constraints of functional form of generative models or the sensitivity to hyperparameters.
no code implementations • 24 Sep 2020 • Hongwei Zhang, Tijin Yan, Zenjun Xie, Yuanqing Xia, Yuan Zhang
Based on our theoretical and empirical analysis, we establish a universal theoretical framework of GCN from an optimization perspective and derive a novel convolutional kernel named GCN+ which has lower parameter amount while relieving the over-smoothing inherently.
no code implementations • 1 Sep 2020 • Tijin Yan, Hongwei Zhang, Zirui Li, Yuanqing Xia
In addition, to alleviate KL-vanishing problem in SGRNN, a simple and interpretable structure is proposed based on the lower bound of KL-divergence.