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Open Access

ARTICLE

A Joint Optimization Model for Device Selection and Power Allocation under Dynamic Uncertain Environments

Bohui Li1, Bin Wang1, Linjie Wu1, Xingjuan Cai1,*, Maoqing Zhang2,*
1 Shanxi Key Laboratory of Big Data Analysis and Parallel Computing, Taiyuan University of Science and Technology, Taiyuan, 030024, China
2 School of Artificial Intelligence and Big Data, Henan University of Technology, Zhengzhou, 450001, China
* Corresponding Author: Xingjuan Cai. Email: email; Maoqing Zhang. Email: email
(This article belongs to the Special Issue: Advanced Edge Computing and Artificial Intelligence in Smart Environment)

Computers, Materials & Continua https://doi.org/10.32604/cmc.2025.070592

Received 19 July 2025; Accepted 22 September 2025; Published online 21 October 2025

Abstract

Federated Learning (FL) provides an effective framework for efficient processing in vehicular edge computing. However, the dynamic and uncertain communication environment, along with the performance variations of vehicular devices, affect the distribution and uploading processes of model parameters. In FL-assisted Internet of Vehicles (IoV) scenarios, challenges such as data heterogeneity, limited device resources, and unstable communication environments become increasingly prominent. These issues necessitate intelligent vehicle selection schemes to enhance training efficiency. Given this context, we propose a new scenario involving FL-assisted IoV systems under dynamic and uncertain communication conditions, and develop a dynamic interval multi-objective optimization algorithm to jointly optimize various factors including training experiments, system energy consumption, and bandwidth utilization to meet multi-criteria resource optimization requirements. For the problem at hand, we design a dynamic interval multi-objective optimization algorithm based on interval overlap detection. Simulation results demonstrate that our method outperforms other solutions in terms of accuracy, training cost, and server utilization. It effectively enhances training efficiency under wireless channel environments while rationally utilizing bandwidth resources, thus possessing significant scientific value and application potential in the field of IoV.

Keywords

Internet of vehicles; edge computing; dynamic uncertain environments; device selection; power allocation; dynamic interval multi-objective algorithm

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