An Efficient Epileptic Seizure Detection Technique using Discrete Wavelet Transform and Machine Learning Classifiers
Abstract
This paper presents an epilepsy detection method based on discrete wavelet transform (DWT) with Machine learning classifiers. Here DWT has been used for feature extraction as it provides a better decomposition of the signals in different frequency bands. At first, DWT has been applied to the EEG signal to extract the detail and approximate coefficients or different sub-bands. After the extraction of the coefficients, Principal component analysis (PCA) has been applied on different sub-bands and then a feature level fusion technique is used to extract the main features in low dimensional feature space. Three classifiers name: Support Vector Machine (SVM) classifier, K-Nearest-Neighbor (KNN) classifier, and Naive Bayes (NB) classifier have been used in the proposed work for classifying the EEG signals. The raised method is tested over Bonn databases and provides a maximum of 100% recognition accuracy for KNN, SVM, NB classifiers.
- Publication:
-
Journal of Physics Conference Series
- Pub Date:
- July 2022
- DOI:
- 10.1088/1742-6596/2286/1/012013
- arXiv:
- arXiv:2109.13811
- Bibcode:
- 2022JPhCS2286a2013G
- Keywords:
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- Electroencephalography (EEG);
- Discrete wavelet transform (DWT);
- Principal Component Analysis (PCA);
- Machine learning classifiers;
- Electrical Engineering and Systems Science - Signal Processing;
- Computer Science - Machine Learning
- E-Print:
- Accepted in International Conference on Smart Technologies for Sustainable Development (ICSTSD2021)