Search Results for author: Ahmed Arafa

Found 4 papers, 0 papers with code

Delay Sensitive Hierarchical Federated Learning with Stochastic Local Updates

no code implementations9 Feb 2023 Abdulmoneam Ali, Ahmed Arafa

To minimize the effect of delay, clients are assigned into different groups, each having its own local parameter server (LPS) that aggregates its clients' models.

Federated Learning

Download Cost of Private Updating

no code implementations25 Feb 2021 Bryttany Herren, Ahmed Arafa, Karim Banawan

In this problem, a user has an outdated version of the message $\hat{W}_\theta$ of length $L$ bits that differ from the current version $W_\theta$ in at most $f$ bits.

Information Retrieval Information Theory Networking and Internet Architecture Signal Processing Information Theory

Timely Transmissions Using Optimized Variable Length Coding

no code implementations15 Feb 2021 Ahmed Arafa, Richard D. Wesel

The goal is to optimize the codewords lengths such that successfully-decoded messages are timely.

Information Theory Networking and Internet Architecture Signal Processing Information Theory

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

no code implementations31 Oct 2019 Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor

Federated learning (FL) is a machine learning model that preserves data privacy in the training process.

Information Theory Signal Processing Information Theory

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