User profiles for Yihui Feng

Yihui Feng

Southwestern University of Finance and Economics
Verified email at smail.swufe.edu.cn
Cited by 129

{AntMan}: Dynamic scaling on {GPU} clusters for deep learning

…, S Ren, Y Li, Y Zhang, P Hou, Z Li, Y Feng… - … USENIX Symposium on …, 2020 - usenix.org
Efficiently scheduling deep learning jobs on large-scale GPU clusters is crucial for job
performance, system throughput, and hardware utilization. It is getting ever more challenging as …

Who limits the resource efficiency of my datacenter: An analysis of alibaba datacenter traces

J Guo, Z Chang, S Wang, H Ding, Y Feng… - Proceedings of the …, 2019 - dl.acm.org
Cloud platform provides great flexibility and cost-efficiency for end-users and cloud operators.
However, low resource utilization in modern datacenters brings huge wastes of hardware …

Ten challenging problems in federated foundation models

…, CS Chan, Q Chen, Y Chen, Y Feng… - … on Knowledge and …, 2025 - ieeexplore.ieee.org
Federated Foundation Models (FedFMs) represent a distributed learning paradigm that fuses
general competences of foundation models as well as privacy-preserving capabilities of …

A biomimetic airfoil flow field to improve mass transfer and gas distribution of PEMFC

…, W Fan, T Zhao, M Liu, X Su, Y Luan, T Zheng, Y Feng… - Renewable Energy, 2025 - Elsevier
The design of bipolar plate flow fields significantly impacts reactant distribution and mass
transfer capabilities in fuel cells, thereby influencing overall cell performance. Herein, …

Design strategy and strengthening mechanisms of a novel ultra-hard titanium-based alloy

W Su, C Zhao, H Zhang, Y Feng, T Gu - Acta Materialia, 2025 - Elsevier
Titanium is widely used in the aerospace industry, however, its degradation of mechanical
properties and oxidation resistance at high temperatures and the low machinability limit its …

Spherical indentation method for estimating equibiaxial residual stress and elastic–plastic properties of metals simultaneously

G Peng, Z Lu, Y Ma, Y Feng, Y Huan… - Journal of Materials …, 2018 - cambridge.org
For instrumented spherical indentation, the presence of equibiaxial residual stress in a
material will lead the indentation load–depth curve to shift upward or downward. The load …

Annealing effect on residual stress of Sn-3.0 Ag-0.5 Cu solder measured by nanoindentation and constitutive experiments

X Long, S Wang, Y Feng, Y Yao, LM Keer - Materials Science and …, 2017 - Elsevier
In this study, residual stress in Sn-3.0Ag-0.5Cu lead-free solder after annealing at varying
temperature and duration was investigated by nanoindentation and uniaxial tensile …

Asymmetric gained deep image compression with continuous rate adaptation

Z Cui, J Wang, S Gao, T Guo, Y Feng… - 2021 IEEE/CVF …, 2021 - ieeexplore.ieee.org
With the development of deep learning techniques, the combination of deep learning with
image compression has drawn lots of attention. Recently, learned image compression …

Systemic comparison of machine learning models in the optimization of flow field design for proton exchange membrane fuel cells

…, H Jiang, Y Luan, X Su, T Zheng, M Liu, Y Feng… - Energy, 2025 - Elsevier
The efficacy of proton exchange membrane fuel cells is critically influenced by flow field
design. While machine learning (ML) has gained traction in fuel cell flow field (FCFF) …

Artificial intelligence-assisted design and optimization of heterogeneous gas diffusion layers in PEMFCs

K Jiang, Z Liang, H Jiang, T Zheng, Y Luan, Y Feng… - Energy, 2025 - Elsevier
To enhance the electrochemical performance and water management of proton exchange
membrane fuel cells (PEMFCs) under high-load conditions, this study proposes a zonal gas …