Analysis and Classification of Sleep Stages Based on Difference Visibility Graphs From a Single-Channel EEG Signal

Zhu, Guohun; Li, Yan; Wen, Peng

doi:10.1109/jbhi.2014.2303991

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Analysis and Classification of Sleep Stages Based on Difference Visibility Graphs From a Single-Channel EEG Signal

Published in IEEE Journal of Biomedical and Health Informatics • Feb 6, 2014

Authors:

Guohun Zhu

Yan Li

Peng Wen

Abstract

The existing sleep stages classification methods are mainly based on time or frequency features. This paper classifies the sleep stages based on graph domain features from a single-channel electroencephalogram (EEG) signal. First, each epoch (30 s) EEG signal is mapped into a visibility graph (VG) a...

Subject

Visibility graph

Electroencephalography

Computer science

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