Articles by Ahmed Arafa

Chemoenzymatic Synthesis with Plant Oxidases and Metabolic Engineering Enable the Total Biosynthesis of Rare Gibberellins

27 November 2025 by Ahmed Arafa and others at

Tanta University

Biological and Medicinal Chemistry, Organic Chemistry

Version Age of Information with Contact Mobility in Gossip Networks

25 September 2025 by Irtiza Hasan and Ahmed Arafa

Information Theory, Networking and Internet Architecture

RC-Gossip: Information Freshness in Clustered Networks with Rate-Changing Gossip

4 August 2025 by Irtiza Hasan and Ahmed Arafa at

University of North Carolina at Charlotte

Information Theory, Networking and Internet Architecture

Phylogenomics and metabolic engineering reveal a conserved gene cluster in Solanaceae plants for withanolide biosynthesis

10 July 2025 by S. Hakim and others

Plant Biology

Status Updating with Time Stamp Errors

7 April 2025 by Md Nurul Absar Siddiky and Ahmed Arafa

Information Theory, Networking and Internet Architecture

RCC-PFL: Robust Client Clustering under Noisy Labels in Personalized Federated Learning

25 March 2025 by Abdulmoneam Ali and Ahmed Arafa

Machine Learning, Distributed, Parallel, and Cluster Computing

PSMA+ Extracellular Vesicles are a Biomarker for SABR in Oligorecurrent Prostate Cancer Analysis from the STOMP-like and ORIOLE trial cohorts

16 January 2025 by J. Andrews and others at

Ghent University

Oncology

Delay Sensitive Hierarchical Federated Learning with Stochastic Local Updates

15 January 2025 by Abdulmoneam Ali and Ahmed Arafa

Information Theory, Machine Learning

3 October 2024 by Abdulmoneam Ali and Ahmed Arafa at

University of North Carolina at Charlotte

Machine Learning, Information Theory

Age and Value of Information Optimization for Systems with Multi-Class Updates

22 August 2024 by Ahmed Arafa and Roy Yates at

University of North Carolina at Charlotte

Information Theory, Networking and Internet Architecture

Timely Multi-Process Estimation Over Erasure Channels With and Without Feedback: Signal-Independent Policies

30 October 2023 by Karim Banawan and others

Information Theory, Networking and Internet Architecture

Private Status Updating with Erasures: A Case for Retransmission Without Resampling

23 February 2023 by Ahmed Arafa and Karim Banawan

Information Theory, Networking and Internet Architecture

Timely Multi-Process Estimation with Erasures

22 September 2022 by Karim Banawan and others

Information Theory, Networking and Internet Architecture

Circulating Tumor-Derived Extracellular Vesicles Predict Clinical Outcomes in 11C Choline-identified Oligometastatic Castration-Refractory Prostate Cancer Treated with Stereotactic Ablative Radiotherapy

4 June 2022 by F. Lucien and others at

Mayo Clinic

Oncology

Spatiotemporal Analysis for Age of Information in Random Access Networks under Last-Come First-Serve with Replacement Protocol

18 September 2021 by Howard Yang and others

Information Theory

Timely Updating with Intermittent Energy and Data for Multiple Sources over Erasure Channels

15 September 2021 by Christopher Daniel Jr. and Ahmed Arafa

Information Theory, Networking and Internet Architecture

Timely Status Updating Over Erasure Channels Using an Energy Harvesting Sensor: Single and Multiple Sources

14 September 2021 by Ahmed Arafa and others

Information Theory, Networking and Internet Architecture

Sample, Quantize and Encode: Timely Estimation Over Noisy Channels

21 June 2021 by Ahmed Arafa and others

Information Theory, Networking and Internet Architecture

Timely Private Information Retrieval

18 May 2021 by Karim Banawan and others

Information Theory, Cryptography and Security

Download Cost of Private Updating

25 February 2021 by Bryttany Herren and others

Information Theory, Networking and Internet Architecture

Timely Transmissions Using Optimized Variable Length Coding

15 February 2021 by Ahmed Arafa and Richard Wesel

Information Theory, Networking and Internet Architecture

Age of Information in Random Access Networks: A Spatiotemporal Study

19 September 2020 by Howard Yang and others

Information Theory

Pricing Fresh Data

15 July 2020 by Meng Zhang and others

Networking and Internet Architecture, Information Theory

Optimal and Quantized Mechanism Design for Fresh Data Acquisition

4 July 2020 by Meng Zhang and others

Networking and Internet Architecture, Information Theory

Remote Short Blocklength Process Monitoring: Trade-off Between Resolution and Data Freshness

11 May 2020 by Stefan Roth and others

Information Theory, Networking and Internet Architecture

Timely Estimation Using Coded Quantized Samples

27 April 2020 by Ahmed Arafa and others

Information Theory, Networking and Internet Architecture

Optimizing Information Freshness in Wireless Networks: A Stochastic Geometry Approach

19 February 2020 by Howard Yang and others

Information Theory, Networking and Internet Architecture

Age-Based Scheduling Policy for Federated Learning in Mobile Edge Networks

31 October 2019 by Howard Yang and others

Information Theory, Signal Processing

Interplay Between NOMA and Other Emerging Technologies: A Survey

5 August 2019 by Mojtaba Vaezi and others

Information Theory

Locally Adaptive Scheduling Policy for Optimizing Information Freshness in Wireless Networks

23 July 2019 by Howard Yang and others

Information Theory

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Articles by Ahmed Arafa