Learning-based client selection for multiple federated learning services with constrained monetary budgets

doi:10.1016/j.icte.2023.01.007

Learning-based client selection for multiple federated learning services with constrained monetary budgets

2023-12-01

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DOI：10.1016/j.icte.2023.01.007

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We investigate a data quality-aware dynamic client selection problem for multiple federated learning (FL) services in a wireless network, where each client offers dynamic datasets for the simultaneous training of multiple FL services, and each FL service demander has to pay for the clients under constrained monetary budgets. The problem is formalized as a non-cooperative Markov game over the training rounds. A multi-agent hybrid deep reinforcement learning-based algorithm is proposed to optimize the joint client selection and payment actions, while avoiding action conflicts. Simulation results indicate that our proposed algorithm can significantly improve training performance.(c) 2023 Published by Elsevier B.V. on behalf of The Korean Institute of Communications and Information Sciences. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

Keywords:

Multiple federated learning services

Client selection

Budget constraints

Multi-agent deep reinforcement learning

Learning-based client selection for multiple federated learning services with constrained monetary budgets

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