Optimization of Data and Model Transfer for Federated Learning to Manage Large-Scale Network
Year: 2025
Type: article
Abstract: Recently, deep learning has been introduced to automate network management to reduce human costs. However, the amount of log data obtained from the large-scale network is huge, and conventional centralized deep learning faces communication and computation costs. This paper aims to reduce communication and computation costs by training deep learning models using federated learning on data generated in the network and to deploy deep learning models as soon as possible. In this scheme, data generated at each point in the network are transferred to servers in the network, and deep learning models are trained by federated learning among the servers. In this paper, we first reveal that the training time depends on the transfer routes and the destinations of data and model parameters. Then, we introduce a simultaneous optimization method for (1) to which servers each point transfers the data through which routes and (2) through which routes the servers transfer the parameters to others. In the experiments, we numerically and experimentally compared the proposed method and naive methods in complicated wired network environments. We show that the proposed method reduced the total training time by 34% to 79% compared with the naive methods.
Authors: Kengo Tajiri, Ryoichi Kawahara
Institutions: NTT (Japan), Toyo University
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,645
OpenAlex ID: W4407098045