Every parameter matters: Ensuring the convergence of federated learning with dynamic heterogeneous models reduction

H Zhou, T Lan, GP Venkataramani… - Advances in Neural …, 2024 - proceedings.neurips.cc
Abstract Cross-device Federated Learning (FL) faces significant challenges where low-end
clients that could potentially make unique contributions are excluded from training large …

Anomalous layer-dependent lubrication on graphene-covered substrate: Competition between adhesion and plasticity

Y Chen, Z Guan, J Liu, W Yang, H Wang - Applied Surface Science, 2022 - Elsevier
Friction on samples covered by few-layer graphene is well known to exhibit the unique layer
dependence where friction measured by atomic force microscopy at the nanoscale is …

Nanoscale mechanism of suppression of friction and wear of the diamond substrate by graphene

H Wang, Q Bai, S Chen, Y Dou, W Guo - Materials Today Communications, 2022 - Elsevier
Reducing friction and wear are critical for improving the properties of diamond-based
devices. Especially in the field of micro/nano-electro-mechanical systems (MEMS/NEMS) …

Ion-beam radiation-induced Eshelby transformations: The mean and variance in hydrostatic and shear residual stresses

Y Chen, QJ Li, AD O'Brien, Y Yang, Q He… - Extreme Mechanics …, 2023 - Elsevier
Ion beam plays a pivotal role in ion implantations and the fabrication of nanostructures.
However, there lacks a quantitative model to describe the residual stresses associated with …

Physics-Enhanced Multi-fidelity Learning for Optical Surface Imprint

Y Chen - arXiv preprint arXiv:2311.10278, 2023 - arxiv.org
Human fingerprints serve as one unique and powerful characteristic for each person, from
which policemen can recognize the identity. Similar to humans, many natural bodies and …

An Efficient Multi-Direct Forcing Scheme of Immersed Boundary Method

D Fang, J Tan - Available at SSRN 4538797, 2023 - papers.ssrn.com
The current high-accuracy fluid-solid coupling algorithms based on immersed boundary
method with a multi-direct forcing scheme are not efficient due to the absence of a criterion …