On-Demand Model and Client Deployment in Federated Learning with Deep Reinforcement Learning
<|reference_start|>On-Demand Model and Client Deployment in Federated Learning with Deep Reinforcement Learning: In Federated Learning (FL), the limited accessibility of data from diverse locations and user types poses a significant challenge due to restricted user participation. Expanding client access and diversifying data enhance models by incorporating diverse perspectives, thereby enhancing adaptability. However, challenges arise in dynamic and mobile environments where certain devices may become inaccessible as FL clients, impacting data availability and client selection methods. To address this, we propose an On-Demand solution, deploying new clients using Docker Containers on-the-fly. Our On-Demand solution, employing Deep Reinforcement Learning (DRL), targets client availability and selection, while considering data shifts, and container deployment complexities. It employs an autonomous end-to-end solution for handling model deployment and client selection. The DRL strategy uses a Markov Decision Process (MDP) framework, with a Master Learner and a Joiner Learner. The designed cost functions represent the complexity of the dynamic client deployment and selection. Simulated tests show that our architecture can easily adjust to changes in the environment and respond to On-Demand requests. This underscores its ability to improve client availability, capability, accuracy, and learning efficiency, surpassing heuristic and tabular reinforcement learning solutions.<|reference_end|>
@article{chahoud2024on-demand,
    title={On-Demand Model and Client Deployment in Federated Learning with Deep
  Reinforcement Learning},
    author={Mario Chahoud, Hani Sami, Azzam Mourad, Hadi Otrok, Jamal Bentahar,
  and Mohsen Guizani},
    journal={arXiv preprint arXiv:2405.07175},
    year={2024},
    archivePrefix={arXiv},
    eprint={2405.07175},
    primaryClass={cs.LG}
}