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Ensemble learning for multi-channel sleep stage classification

delete2024-07-01
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PRE
AI
G
Ghofrane Ben Hamouda *
L
Lilia Rejeb
L
Lamjed Ben Saïd
DOI:10.1016/j.bspc.2024.106184delete
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摘要

摘要

En 中文
Sleep is a vital process for human well-being. Sleep scoring is performed by experts using polysomnograms, that record several body activities, such as electroencephalograms (EEG), electrooculograms (EOG), and electromyograms (EMG). This task is known to be exhausting, biased, time-consuming, and prone to errors. Current automatic sleep scoring approaches are mostly based on single -channel EEG and do not produce explainable results. Therefore, we propose a heterogeneous ensemble learning -based approach where we combine accuracy -based learning classifier systems with different algorithms to produce a robust, explainable, and enhanced classifier. The efficiency of our approach was evaluated using the Sleep-EDF benchmark dataset. The proposed models have reached an accuracy of 89.2% for the stacking model and 87.9% for the voting model, on a multi -class classification task based on the R&K guidelines.
Keyword:
Sleep scoring
Ensemble learning
Learning classifier systems
Multi-signals

期刊

Biomedical Signal Processing and Control 封面图
Biomedical Signal Processing and Control
IF:
4.9
论文数:
1.0W
被引数:
2.4W

机构

U
universite de tunis
学者数:
1.1K
论文数: 987
被引数: 1
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