Abstract
The detection of microsleeps in a wide range of professionals working in high-risk occupations is very important to workplace safety. A microsleep classifier is presented that employs a reservoir computing (RC) methodology. Specifically, echo state networks (ESN) are used to enhance previous benchmark performances on microsleep detection. A clustered design using a novel ESN-based leaky integrator is presented. The effectiveness of this design lies with the simplicity of using a fine-grained architecture, containing up to 8 neurons per cluster, to capture individualized state dynamics and achieve optimal performance. This is the first study to have implemented and evaluated EEG-based microsleep detection using RC models for the detection of microsleeps from the EEG. Microsleep state detection was achieved using a cascaded ESN classifier with leaky-integrator neurons employing 60 principal components from 544 power spectral features. This resulted in a leave-one-subject-out average detection in performance of Φ= 0.51 ± 0.07 (mean ± SE), AUC-ROC = 0.88 ± 0.03, and AUC-PR = 0.44 ± 0.09. Although performance of EEG-based microsleep detection systems is still considered modest, this refined method achieved a new benchmark in microsl...Continue Reading
References
Sep 1, 1986·Medical & Biological Engineering & Computing·R D Jones, I M Donaldson
Sep 3, 1999·Occupational and Environmental Medicine·J Horne, L Reyner
Dec 21, 2000·Journal of Sleep Research·T Akerstedt
Feb 24, 2001·Canadian Journal of Experimental Psychology = Revue Canadienne De Psychologie Expérimentale·S MakeigT J Sejnowski
Nov 16, 2002·Neural Computation·Wolfgang MaassHenry Markram
Apr 23, 2004·Journal of Neuroscience Methods·Arnaud Delorme, Scott Makeig
Aug 17, 2006·Journal of Sleep Research·Malik T R PeirisPhilip J Bones
May 23, 2007·Neural Networks : the Official Journal of the International Neural Network Society·D VerstraetenD Stroobandt
May 23, 2007·Neural Networks : the Official Journal of the International Neural Network Society·Herbert JaegerUdo Siewert
May 24, 2007·IEEE Transactions on Bio-medical Engineering·Paul R DavidsonMalik T R Peiris
Nov 26, 2010·Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society·M Golz, D Sommer
Jan 21, 2011·Journal of Neural Engineering·Malik T R PeirisRichard D Jones
Aug 3, 2012·Epilepsy Research·Pieter ButeneersBenjamin Schrauwen
Sep 26, 2012·Human Brain Mapping·Govinda R PoudelRichard D Jones
Dec 13, 2012·Neural Networks : the Official Journal of the International Neural Network Society·Han JuAntonius M J VanDongen
Apr 2, 2016·International Journal of Neural Systems·Yaqub JonmohamadiRichard D Jones
Sep 14, 2016·Consciousness and Cognition·Russell J BuckleyRichard D Jones
Mar 21, 2018·NeuroImage·Govinda R PoudelRichard D Jones
Nov 6, 2018·IEEE Transactions on Neural Systems and Rehabilitation Engineering : a Publication of the IEEE Engineering in Medicine and Biology Society·Abdul Baseer BuriroRichard D Jones