Fractional centered difference schemes and banded preconditioners for nonlinear Riesz space variable-order fractional diffusion equations

QY Wang, ZH She, CX Lao, FR Lin - Numerical Algorithms, 2024 - Springer
In this paper, high-order finite difference methods are proposed to solve the initial-boundary
value problem for one- and two-dimensional Riesz space variable-order fractional diffusion …

Banded preconditioners for Riesz space fractional diffusion equations

ZH She, CX Lao, H Yang, FR Lin - Journal of Scientific Computing, 2021 - Springer
In this paper, we consider numerical methods for Toeplitz-like linear systems arising from the
one- and two-dimensional Riesz space fractional diffusion equations. We apply the Crank–…

ConvNeXt-ECA: An Effective Encoder Network for Few-Shot Learning

CX Lao, AC Tsoi, R Bugiolacchi - IEEE Access, 2024 - ieeexplore.ieee.org
After having introduced a comprehensive general solution framework for few-shot learning (FSL)
classification problems, we provide details of the data augmentation schemes and the …

Fast solution methods for Riesz space fractional diffusion equations with non-separable coefficients

H Yang, CX Lao, ZH She - Applied Mathematics and Computation, 2023 - Elsevier
In this paper, efficient preconditioned iterative methods for solving the Riesz space fractional
diffusion equations with variable diffusion coefficients are considered. Crank–Nicolson and …

Self-assembled micropillars fabricated by holographic femtosecond multi-foci beams forin situ trapping of microparticles

Y Hu, W Feng, C Xue, Z Lao, S Ji, Z Cai, W Zhu, J Li… - Optics Letters, 2020 - opg.optica.org
Dynamic self-assembly of micropillars has found wide applications in targeted trapping,
micro-crystallization and plasmonic sensing. Yet the efficient fabrication of micropillars array with …

Nonlinear analysis of the semi-active particle damping vibration isolation system based on fractional-order theory

C Xue, Z Xia, X Lao, Z Yang - Engineering Computations, 2023 - emerald.com
Purpose The purpose of this study is to provide some references about applying the semi-active
particle damper to enhance the stability of the pipe structure. Design/methodology/…

Surface Functionalization of Single-Layered Ti3C2Tx MXene and Its Application in Multilevel Resistive Memory

WJ Sun, YY Zhao, XF Cheng, JH He… - ACS applied materials & …, 2020 - ACS Publications
MXenes are a new type of two-dimensional material, and they have attracted extensive
attention because of their outstanding conductivity and rich surface functional groups that make …

Prognostic prediction of cancer based on radiomics features of diagnostic imaging: the performance of machine learning strategies

F Tang, C Xue, MYY Law, C Wong, T Cho… - Journal of Digital Imaging, 2023 - Springer
Tumor phenotypes can be characterized by radiomics features extracted from images. However,
the prediction accuracy is challenged by difficulties such as small sample size and data …

Anemia of school-age children in primary schools in southern China should Be paid more attention despite the significant improvement at national level: based on …

S Li, X Cheng, L Zhao, H Ren - Nutrients, 2021 - mdpi.com
Globally, anemia among school-age children (SAC) remains a serious public health problem,
impacting their growth, development, educational attainment and future learning potential. …

Fractional-order modelling and dynamic analysis on a typical beam structure incorporated with a semi-active particle damping equipment

C Xue, J Ye, R Kuzuno, K Otsuka, K Makihara, Z Xia - Powder Technology, 2024 - Elsevier
Semi-active particle damping equipments exhibit considerable adaptability when implemented
in flexible structures. However, their dynamic characteristics become complex due to the …