Ahmed Khaled

Delta University for Science and Technology — Egypt

Computer Science · Physical Sciences

8h-index268citations21works0.72yr avg
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Research Topics

Stochastic Gradient Optimization Techniques(9), Sparse and Compressive Sensing Techniques(7), Privacy-Preserving Technologies in Data(4), Advanced Optimization Algorithms Research(3), Advanced Bandit Algorithms Research(3)

Publications21 total

“Face Detection & Recognition System for Enhancing Cybersecurity”
2025
A Novel Unified Parametric Assumption for Nonconvex Optimization
arXiv (Cornell University)·2025Open Access
A Low Cost Prototype of A Real-Time Face-Mask Detection and Enforcement System Using CNN and Arduino for Developing Countries
2024
The Road Less Scheduled
arXiv (Cornell University)·2024· 1 citedOpen Access
Directional Smoothness and Gradient Methods: Convergence and Adaptivity
arXiv (Cornell University)·2024Open Access
The Road Less Scheduled
2024· 3 cited
Directional Smoothness and Gradient Methods: Convergence and Adaptivity
2024· 1 cited
Unified Analysis of Stochastic Gradient Methods for Composite Convex and Smooth Optimization
Journal of Optimization Theory and Applications·2023· 19 cited
FLIX: A Simple and Communication-Efficient Alternative to Local Methods in Federated Learning
King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)·2021· 1 citedOpen Access
Proximal and Federated Random Reshuffling
arXiv (Cornell University)·2021· 4 citedOpen Access
Key Requirements for Manufacturing Micro LED Displays
Proceedings of the International Display Workshops·2020
Random Reshuffling: Simple Analysis with Vast Improvements
arXiv (Cornell University)·2020· 16 citedOpen Access
Random Reshuffling: Simple Analysis with Vast Improvements
King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)·2020· 15 citedOpen Access
Better Theory for SGD in the Nonconvex World
arXiv (Cornell University)·2020· 60 citedOpen Access
Distributed Fixed Point Methods with Compressed Iterates
arXiv (Cornell University)·2019· 6 citedOpen Access
Better Communication Complexity for Local SGD
King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)·2019· 18 citedOpen Access
Tighter Theory for Local SGD on Identical and Heterogeneous Data
arXiv (Cornell University)·2019· 39 citedOpen Access
First Analysis of Local GD on Heterogeneous Data
arXiv (Cornell University)·2019· 67 citedOpen Access
Gradient Descent with Compressed Iterates
arXiv (Cornell University)·2019· 12 citedOpen Access
A preprocessing dependent image theory based ray tracing algorithm for indoor coverage solution
2014· 6 cited
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Frequent Co-authors

Peter Richtárik(12), Konstantin Mishchenko(8), Aaron Defazio(4), Robert M. Gower(3), Harsh Mehta(2), Aaron Mishkin(2), Yuanhao Wang(2), Othmane Sebbouh(1), Nicolas Loizou(1), Sélim Chraibi(1), Dmitry Kovalev(1), Adil Salim(1), Martin Takáč(1), Mohamed Ashour(1), Sherry Micheal(1), Tallal El Shabrawy(1), Hany Hammad(1), Ashok Cutkosky(1), Xingyu Yang(1), Xingyu(1)