Your new experience awaits. Try the new design now and help us make it even better

ORIGINAL RESEARCH article

Front. Neuroinform.

Volume 19 - 2025 | doi: 10.3389/fninf.2025.1655003

Early Heart Disease Predictıon Using LV-PSO And Fuzzy Inference Xception Convolution Neural Network On Phonocardiogram Signals

Provisionally accepted
Prabha Devi  DPrabha Devi D*Palanisamy  CPalanisamy C
  • Bannari Amman Institute of Technology Department of Computer Science and Engineering, Sathyamangalam, India

The final, formatted version of the article will be published soon.

Heart disease is a significant cause of death worldwide, and early detection and classification are essential for effective treatment. Phonocardiogram (PCG) signals have shown promising results in diagnosing heart conditions, but accurately classifying these signals remains a challenge due to feature dimensions. The accuracy, recall, coefficient values, and f1score precision are all misclassified when the actual margin increases in data.To resolve this, we proposed a Linear Vectored -Particle Swarm Optimization (LV-PSO) based on Fuzzy Inference Xception Convolution Neural Network for early heart risk prediction. The Sound waves are converted into PCG signals to identify feature variations like Delta, Theta, diastolic, and systolic differences in dataset. To identify the scalar difference and disease behavioural impact, Support Scalar Cardiac Impact Rate (S2CIR) is adopted. Non-linear scaling values are processed with LV-PSO to reduce feature dimensionality. The selected features are trained with fuzzy inference Xception Convolution Neural Network (XCNN) to categorize disease type by class and tested on different test dataset. The results prove the proposed system achieves high accuracy in predicting heart disease, with precision rate of 95.6%, 93.1% recall rate and 95.8% prediction accuracy, outperforming in multivariate class based on the disease type definition compared to other system.

Keywords: Heart disease, Phonocardiogram signals, feature dimensions, swarm optimization, Fuzzy inference, Xception -CNN, Diastolic and Systolic differences, Non-linear scaling

Received: 27 Jun 2025; Accepted: 01 Aug 2025.

Copyright: © 2025 D and C. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence: Prabha Devi D, Bannari Amman Institute of Technology Department of Computer Science and Engineering, Sathyamangalam, India

Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.