Symeon Chatzinotas

Intelligent Blockchain-based Edge Computing via Deep Reinforcement Learning: Solutions and Challenges

2022 · arXiv (Cornell University)

The convergence of mobile edge computing (MEC) and blockchain is transforming the current computing services in wireless Internet-of-Things networks, by enabling task offloading with security enhancement based on blockchain mining. Yet the existing approaches for …

A Hybrid Architecture for Federated and Centralized Learning

2021 · arXiv (Cornell University)

Many of the machine learning tasks rely on centralized learning (CL), which requires the transmission of local datasets from the clients to a parameter server (PS) entailing huge communication overhead. To overcome this, federated learning …