TITLE:
Enhancements in WSN Energy Efficiency Using Machine Learning: A Comparative Analysis and Real-Time Challenges
AUTHORS:
Umme Farhana, Md Masrur Hossain Rakin, Deslynn R. Vasquez, Liam Quinn, Semih Aslan
KEYWORDS:
Wireless Sensor Networks (WSNs), Internet of Things (IoT), Energy Efficiency, Environmental Monitoring, Smart Cities, Energy Consumption, Clustering Techniques, Duty Cycling, Data Condensation, Machine Learning (ML), Reinforcement Learning (RL), Supervised Learning, Unsupervised Learning, Adaptive Techniques, Resource Allocation
JOURNAL NAME:
Journal of Computer and Communications,
Vol.13 No.8,
August
1,
2025
ABSTRACT: The growing demand for energy-efficient Wireless Sensor Networks (WSNs) in applications such as IoT, environmental monitoring, and smart cities has sparked exhaustive research into practical solutions for the management of such networks. Nonetheless, the rate of energy consumption remains a significant issue in these types of networks, particularly for IoT devices. The use of clustering, duty cycling, and data condensation, which allow energy conservation in WSNs, is discussed in this paper. The focus is on the merits and drawbacks of these techniques, particularly in the case of dynamic, large networks. Also addressed are the other ML-driven methods, including reinforcement learning and its supervised and unsupervised models, which are adaptive in improving the energy consumption of WSNs. This paper also provides a review of the use of ML in WSNs through case examples that aid in showing how ML applications are beneficial in improving the operational lifetime and reliability of the network. Apart from that, it provides comparative study and performance assessment criteria, combining the results to determine how effective methods based on ML are compared to the approaches in general.