Hang Yi

Jul 18, 2024 | nature.com | Hang Yi

Recently, a marked increase in screen time and a corresponding decrease in outdoor activities have led to a global surge in myopia, especially among children and adolescents. By 2020, about 30% of the global population was affected by myopia, with projections suggesting that this figure could approach 50% by 2050 [1].

Jun 2, 2023 | mdpi.com | Hang Yi |Wenjun Peng |Xiuchun Xiao |Shaojin Feng

Abstract:The field of position tracking control and communication engineering has been increasingly interested in time-varying quadratic minimization (TVQM). While traditional zeroing neural network (ZNN) models have been effective in solving TVQM problems, they have limitations in adapting their convergence rate to the commonly used convex activation function. To address this issue, we propose an adaptive non-convex activation zeroing neural network (AZNNNA) model in this paper.