Unsupervised multi-subepoch feature learning and hierarchical classification for EEG-based sleep staging - An, Panfeng; Yuan, Zhiyong; Zhao, Jianhui (Expert systems with applications, 2021)
Keywords: Amplitudes; Classification; Dynamic characteristics; EEG; Electroencephalography; Feature extraction; H-WSVM; Hierarchical classification; Machine learning; Set theory; Signal classification; Sleep; Sleep staging; Statistical methods; Support vector machines; Unsupervised feature learning; Unsupervised feature learning; Hierarchical classification; EEG; H-WSVM; Sleep staging