Privacy-preserving asynchronous vertical federated learning algorithms for multiparty collaborative learning

B Gu, A Xu, Z Huo, C Deng… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
The privacy-preserving federated learning for vertically partitioned (VP) data has shown
promising results as the solution of the emerging multiparty joint modeling application, in …

PAGE: A simple and optimal probabilistic gradient estimator for nonconvex optimization

Z Li, H Bao, X Zhang… - … conference on machine …, 2021 - proceedings.mlr.press
In this paper, we propose a novel stochastic gradient estimator—ProbAbilistic Gradient
Estimator (PAGE)—for nonconvex optimization. PAGE is easy to implement as it is designed …

[图书][B] First-order and stochastic optimization methods for machine learning

G Lan - 2020 - Springer
Since its beginning, optimization has played a vital role in data science. The analysis and
solution methods for many statistical and machine learning models rely on optimization. The …

Spiderboost and momentum: Faster variance reduction algorithms

Z Wang, K Ji, Y Zhou, Y Liang… - Advances in Neural …, 2019 - proceedings.neurips.cc
SARAH and SPIDER are two recently developed stochastic variance-reduced algorithms,
and SPIDER has been shown to achieve a near-optimal first-order oracle complexity in …

Convex optimization algorithms in medical image reconstruction—in the age of AI

J Xu, F Noo - Physics in Medicine & Biology, 2022 - iopscience.iop.org
The past decade has seen the rapid growth of model based image reconstruction (MBIR)
algorithms, which are often applications or adaptations of convex optimization algorithms …

Stochastic first-order methods for convex and nonconvex functional constrained optimization

D Boob, Q Deng, G Lan - Mathematical Programming, 2023 - Springer
Functional constrained optimization is becoming more and more important in machine
learning and operations research. Such problems have potential applications in risk-averse …

HoloFed: Environment-adaptive positioning via multi-band reconfigurable holographic surfaces and federated learning

J Hu, Z Chen, T Zheng, R Schober… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
Positioning is an essential service for various applications and is expected to be integrated
with existing communication infrastructures in 5G and 6G. Though current Wi-Fi and cellular …

A unified convergence analysis for shuffling-type gradient methods

LM Nguyen, Q Tran-Dinh, DT Phan, PH Nguyen… - Journal of Machine …, 2021 - jmlr.org
In this paper, we propose a unified convergence analysis for a class of generic shuffling-type
gradient methods for solving finite-sum optimization problems. Our analysis works with any …

A novel convergence analysis for algorithms of the adam family

Z Guo, Y Xu, W Yin, R Jin, T Yang - arXiv preprint arXiv:2112.03459, 2021 - arxiv.org
Since its invention in 2014, the Adam optimizer has received tremendous attention. On one
hand, it has been widely used in deep learning and many variants have been proposed …

Variance-reduced clipping for non-convex optimization

A Reisizadeh, H Li, S Das, A Jadbabaie - arXiv preprint arXiv:2303.00883, 2023 - arxiv.org
Gradient clipping is a standard training technique used in deep learning applications such
as large-scale language modeling to mitigate exploding gradients. Recent experimental …