Deep learning in electron microscopy

JM Ede - Machine Learning: Science and Technology, 2021 - iopscience.iop.org
Deep learning is transforming most areas of science and technology, including electron
microscopy. This review paper offers a practical perspective aimed at developers with …

Deep transfer learning-based downlink channel prediction for FDD massive MIMO systems

Y Yang, F Gao, Z Zhong, B Ai… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Artificial intelligence (AI) based downlink channel state information (CSI) prediction for
frequency division duplexing (FDD) massive multiple-input multiple-output (MIMO) systems …

Characterizing the performance of accelerated jetson edge devices for training deep learning models

P SK, SA Kesanapalli, Y Simmhan - … of the ACM on Measurement and …, 2022 - dl.acm.org
Deep Neural Networks (DNNs) have had a significant impact on domains like autonomous
vehicles and smart cities through low-latency inferencing on edge computing devices close …

[HTML][HTML] Dimensionality reduction for regularization of sparse data-driven RANS simulations

P Piroozmand, O Brenner, P Jenny - Journal of Computational Physics, 2023 - Elsevier
Data assimilation can reduce the model-form errors of RANS simulations. A spatially
distributed corrective parameter field can be introduced into the closure model, whose …

Scheduled restart momentum for accelerated stochastic gradient descent

B Wang, T Nguyen, T Sun, AL Bertozzi… - SIAM Journal on Imaging …, 2022 - SIAM
Stochastic gradient descent (SGD) algorithms, with constant momentum and its variants
such as Adam, are the optimization methods of choice for training deep neural networks …

[HTML][HTML] A variational data assimilation approach for sparse velocity reference data in coarse RANS simulations through a corrective forcing term

O Brenner, J Plogmann, P Piroozmand… - Computer Methods in …, 2024 - Elsevier
Abstract The Reynolds-averaged Navier–Stokes (RANS) equations provide a
computationally efficient method for solving fluid flow problems in engineering applications …

Fair-fate: Fair federated learning with momentum

T Salazar, M Fernandes, H Araújo… - … on Computational Science, 2023 - Springer
While fairness-aware machine learning algorithms have been receiving increasing attention,
the focus has been on centralized machine learning, leaving decentralized methods …

Gradient descent with momentum---to accelerate or to super-accelerate?

G Nakerst, J Brennan, M Haque - arXiv preprint arXiv:2001.06472, 2020 - arxiv.org
We consider gradient descent withmomentum', a widely used method for loss function
minimization in machine learning. This method is often used withNesterov acceleration' …

Towards Faster Training of Diffusion Models: An Inspiration of A Consistency Phenomenon

T Xu, P Mi, R Wang, Y Chen - arXiv preprint arXiv:2404.07946, 2024 - arxiv.org
Diffusion models (DMs) are a powerful generative framework that have attracted significant
attention in recent years. However, the high computational cost of training DMs limits their …

Warwick electron microscopy datasets

JM Ede - Machine Learning: Science and Technology, 2020 - iopscience.iop.org
Large, carefully partitioned datasets are essential to train neural networks and standardize
performance benchmarks. As a result, we have set up new repositories to make our electron …