Title
Multivariate Sleep Stage Classification Using Hybrid Self-Attentive Deep Learning Networks
Abstract
Recently, significant efforts have been made to explore comprehensive sleep monitoring to prevent sleep-related disorders. Multivariate sleep stage classification has garnered great interest among researchers in health informatics. In this paper, we propose HybridAtt, a unified hybrid self-attentive deep learning network, to classify sleep stages from multivariate polysomnography (PSG) records. HybridAtt is an end-to-end model that explicitly captures the complex correlations among biomedical channels and the dynamic relationships over time. By constructing a new multi-view convolutional representation module, HybridAtt is able to extract hidden features from both channel-specific and global views of the heterogeneous PSG inputs. In order to enhance feature representation, a new fusion-based attention mechanism is also proposed to integrate the complementary information carried by each feature view. To evaluate the performance of our model, we carry out experiments on a benchmark PSG dataset. Experimental results show that the proposed HybridAtt model achieves better performance compared to ten baseline methods, demonstrating the effectiveness of HybridAtt in the task of sleep stage classification.
Year
DOI
Venue
2018
10.1109/BIBM.2018.8621146
PROCEEDINGS 2018 IEEE INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICINE (BIBM)
Field
DocType
ISSN
Computer science,Multivariate statistics,Sleep monitoring,Artificial intelligence,Deep learning,Health informatics,Machine learning,Sleep Stages,Polysomnography
Conference
2156-1125
Citations 
PageRank 
References 
1
0.35
0
Authors
7
Name
Order
Citations
PageRank
Ye Yuan1162.63
Kebin Jia2224.05
Fenglong Ma337433.08
Guangxu Xun410911.89
Yaqing Wang510.35
lu su6111866.61
Aidong Zhang72970405.63