AUTHOR=Wen Wu 

TITLE=Sleep Quality Detection Based on EEG Signals Using Transfer Support Vector Machine Algorithm

JOURNAL=Frontiers in Neuroscience

VOLUME=Volume 15 - 2021

YEAR=2021

URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2021.670745

DOI=10.3389/fnins.2021.670745

ISSN=1662-453X

ABSTRACT=In recent years, with the acceleration of life rhythm and increased pressure, the problem of sleep disorders has become more and more serious. It affects people's quality of life and reduces work efficiency, so the monitoring and evaluation of sleep quality is of great significance. Sleep staging has an important reference value in sleep quality assessment. This article starts with the study of sleep staging to detect and analyze sleep quality. For the purpose of sleep quality detection, this topic proposes a sleep quality detection method based on EEG signals. Method / Material:  This method first preprocesses the EEG signals, and then uses the discrete wavelet transform (DWT) for feature extraction. Finally, the transfer learning support vector machine algorithm (TL-SVM) is used to classify the feature data. Results: The proposed algorithm was tested using 60 pieces of data from the National Sleep Research Resource Library of the United States, and the sleep quality was evaluated using three indicators: sensitivity, specificity, and accuracy. Experimental results show that the classification performance of the TL-SVM classifier is significantly higher than other comparison algorithms. Further validated the effectiveness of the proposed sleep quality detection method.