TY - GEN
T1 - A Deep Neural Model CNN-LSTM Network for Automated Sleep Staging Based on a Single-Channel EEG Signal
AU - Satapathy, Santosh Kumar
AU - Shah, Khelan
AU - Shah, Shrey
AU - Shah, Bhavya
AU - Panchal, Ashay
N1 - Publisher Copyright:
© 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
PY - 2023
Y1 - 2023
N2 - Sleep plays a vital role in human physiological behaviors. Sleep staging is a critical criterion for assessing sleep patterns. Therefore, it is essential to develop an automatic sleep staging algorithm. The present study proposes a deep neural network based on a convolutional neural network (CNN) and Long Short-Term Memory (LSTM) for automated sleep stage classification. We presented a deep neural CNN-LSTM network to model character-level information. In the proposed model, the CNN can extract high-level sleep signal features, and LSTM can realize sleep staging with high accuracy by combining the correlations among the sleep data in different sleep periods. Finally, we used the Sleep-EDF dataset for model assessment. On a single EEG channel (Fpz-Oz) from the Sleep-EDF dataset, the overall accuracy achieved 91.12%, according to the results. In most research, the data imbalance of training data exists, which has been solved in the proposed method. In addition, the overall accuracy of the proposed method was superior to those of the latest techniques based on Sleep-EDF. Hence eradicating the tedious work of sleep staging classification required by professionals. The proposed model helped achieve this accuracy level without using any hand-engineered features. The ability of the model to give such conspicuous results without using any handcrafted features makes it quite versatile and robust.
AB - Sleep plays a vital role in human physiological behaviors. Sleep staging is a critical criterion for assessing sleep patterns. Therefore, it is essential to develop an automatic sleep staging algorithm. The present study proposes a deep neural network based on a convolutional neural network (CNN) and Long Short-Term Memory (LSTM) for automated sleep stage classification. We presented a deep neural CNN-LSTM network to model character-level information. In the proposed model, the CNN can extract high-level sleep signal features, and LSTM can realize sleep staging with high accuracy by combining the correlations among the sleep data in different sleep periods. Finally, we used the Sleep-EDF dataset for model assessment. On a single EEG channel (Fpz-Oz) from the Sleep-EDF dataset, the overall accuracy achieved 91.12%, according to the results. In most research, the data imbalance of training data exists, which has been solved in the proposed method. In addition, the overall accuracy of the proposed method was superior to those of the latest techniques based on Sleep-EDF. Hence eradicating the tedious work of sleep staging classification required by professionals. The proposed model helped achieve this accuracy level without using any hand-engineered features. The ability of the model to give such conspicuous results without using any handcrafted features makes it quite versatile and robust.
KW - CNN-LSTM
KW - Deep learning
KW - Electroencephalogram
KW - Sleep stage
UR - http://www.scopus.com/inward/record.url?scp=85150999941&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85150999941&partnerID=8YFLogxK
U2 - 10.1007/978-981-19-6525-8_6
DO - 10.1007/978-981-19-6525-8_6
M3 - Conference contribution
AN - SCOPUS:85150999941
SN - 9789811965241
T3 - Lecture Notes in Networks and Systems
SP - 55
EP - 71
BT - Soft Computing for Problem Solving - Proceedings of the SocProS 2022
A2 - Thakur, Manoj
A2 - Thakur, Manoj
A2 - Agnihotri, Samar
A2 - Agnihotri, Samar
A2 - Rajpurohit, Bharat Singh
A2 - Pant, Millie
A2 - Deep, Kusum
A2 - Nagar, Atulya K.
PB - Springer Science and Business Media Deutschland GmbH
T2 - 11th International Conference on Soft Computing for Problem Solving, SocProS 2022
Y2 - 14 May 2022 through 15 May 2022
ER -