Research Article

Analysis of Machine Learning Models for Epileptic Seizure Detection Using Wearable Sensor Data

Volume: 9 Number: 3 June 30, 2026

Analysis of Machine Learning Models for Epileptic Seizure Detection Using Wearable Sensor Data

Abstract

Epilepsy is a chronic neurological disorder characterized by recurrent and unpredictable seizures, which can result in significant impairment in quality of life and may cause sudden death, particularly in patients with drug-resistant epilepsy. Consequently, the early and reliable detection of epileptic seizures is critically important for ensuring patient safety and enabling timely clinical intervention. In this study, machine learning-based methods for epileptic seizure detection using data acquired from wearable devices are comparatively evaluated. The Open Seizure Database (OSDB) was utilized to extract time-domain and frequency-domain features from raw accelerometer signals. Recursive Feature Elimination (RFE), Principal Component Analysis (PCA), and Mutual Information (MI) techniques were employed for feature selection. For the classification task, Multilayer Perceptron (MLP) and Random Forest (RF) models were implemented. Model performance was assessed using accuracy, precision, recall, and F1-score metrics, with particular emphasis placed on recall for the seizure class due to its clinical relevance. The experimental results demonstrate that the Random Forest model achieves the highest generalization performance, attaining a recall of 85\% for the seizure class on the validation dataset. Moreover, SHAP-based explainability analysis demonstrates that high-frequency energy components and statistical measures reflecting signal variability are the most influential features in the decision-making process. Overall, the results suggest that explainable machine learning approaches based on wearable sensor data offer effective and clinically interpretable solutions for epileptic seizure detection.

Keywords

Ethical Statement

This study uses publicly available open-access data from the Open Seizure Database (OSDB). No direct human or animal intervention was involved; therefore, ethical committee approval was not required. All procedures were conducted in accordance with relevant scientific and ethical standards.

References

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Details

Primary Language

English

Subjects

Computing Applications in Health, Artificial Intelligence (Other)

Journal Section

Research Article

Early Pub Date

June 23, 2026

Publication Date

June 30, 2026

Submission Date

January 22, 2026

Acceptance Date

February 26, 2026

Published in Issue

Year 2026 Volume: 9 Number: 3

APA
Beylan, H., & Bozkurt, M. R. (2026). Analysis of Machine Learning Models for Epileptic Seizure Detection Using Wearable Sensor Data. Sakarya University Journal of Computer and Information Sciences, 9(3), 840-845. https://doi.org/10.35377/saucis...1869600
AMA
1.Beylan H, Bozkurt MR. Analysis of Machine Learning Models for Epileptic Seizure Detection Using Wearable Sensor Data. SAUCIS. 2026;9(3):840-845. doi:10.35377/saucis.1869600
Chicago
Beylan, Hümeyra, and Mehmet Recep Bozkurt. 2026. “Analysis of Machine Learning Models for Epileptic Seizure Detection Using Wearable Sensor Data”. Sakarya University Journal of Computer and Information Sciences 9 (3): 840-45. https://doi.org/10.35377/saucis. 1869600.
EndNote
Beylan H, Bozkurt MR (June 1, 2026) Analysis of Machine Learning Models for Epileptic Seizure Detection Using Wearable Sensor Data. Sakarya University Journal of Computer and Information Sciences 9 3 840–845.
IEEE
[1]H. Beylan and M. R. Bozkurt, “Analysis of Machine Learning Models for Epileptic Seizure Detection Using Wearable Sensor Data”, SAUCIS, vol. 9, no. 3, pp. 840–845, June 2026, doi: 10.35377/saucis...1869600.
ISNAD
Beylan, Hümeyra - Bozkurt, Mehmet Recep. “Analysis of Machine Learning Models for Epileptic Seizure Detection Using Wearable Sensor Data”. Sakarya University Journal of Computer and Information Sciences 9/3 (June 1, 2026): 840-845. https://doi.org/10.35377/saucis. 1869600.
JAMA
1.Beylan H, Bozkurt MR. Analysis of Machine Learning Models for Epileptic Seizure Detection Using Wearable Sensor Data. SAUCIS. 2026;9:840–845.
MLA
Beylan, Hümeyra, and Mehmet Recep Bozkurt. “Analysis of Machine Learning Models for Epileptic Seizure Detection Using Wearable Sensor Data”. Sakarya University Journal of Computer and Information Sciences, vol. 9, no. 3, June 2026, pp. 840-5, doi:10.35377/saucis. 1869600.
Vancouver
1.Hümeyra Beylan, Mehmet Recep Bozkurt. Analysis of Machine Learning Models for Epileptic Seizure Detection Using Wearable Sensor Data. SAUCIS. 2026 Jun. 1;9(3):840-5. doi:10.35377/saucis. 1869600

 

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