Comparison of Supervised Learning Algorithms on a 5G Dataset Reduced via Principal Component Analysis (PCA)

Abstract

Improving the quality of service (QoS) and meeting service level agreements (SLAs) are critical objectives in next-generation networks. This article presents a study on applying supervised learning (SL) algorithms in a 5G/B5G service dataset after being subjected to a principal component analysis (PCA). The study objective is to evaluate if the reduction of the dimensionality of the dataset via PCA affects the predictive capacity of the SL algorithms. A machine learning (ML) scheme proposed in a previous article used the same algorithms and parameters, which allows for a fair comparison with the results obtained in this work. We searched the best hyperparameters for each SL algorithm, and the simulation results indicate that the support vector machine (SVM) algorithm obtained a precision of 98% and a F1 score of 98.1%. We concluded that the findings of this study hold significance for research in the field of next-generation networks, which involve a wide range of input parameters and can benefit from the application of principal component analysis (PCA) on the performance of QoS and maintaining the SLA.

A Federated Learning-Based Resource Allocation Scheme for Relaying-Assisted Communications in Multicellular Next Generation Network Topologies

“…These technologies are pivotal for supporting decision-making, automating diverse service requirements, and managing radio resources effectively. To achieve this, the substantial amount of data (big data) generated in the dynamically changing and densely populated B5G/6G environments plays a central role in training various learning algorithms, including artificial neural networks (ANNs) [21], support vector machines (SVMs) [22], reinforcement [23], and deep reinforcement learning (RL/DRL) models [24]. However, meaningful insights and the adjustment of important parameters require significant computational resources for the successive training and execution of these AI/ML tasks.…”