Title
Characterization of entropy measures against data loss: application to EEG records.
Abstract
This study is aimed at characterizing three signal entropy measures, Approximate Entropy (ApEn), Sample Entropy (SampEn) and Multiscale Entropy (MSE) over real EEG signals when a number of samples are randomly lost due to, for example, wireless data transmission. The experimental EEG database comprises two main signal groups: control EEGs and epileptic EEGs. Results show that both SampEn and ApEn enable a clear distinction between control and epileptic signals, but SampEn shows a more robust performance over a wide range of sample loss ratios. MSE exhibits a poor behavior for ratios over a 40% of sample loss. The EEG non-stationary and random trends are kept even when a great number of samples are discarded. This behavior is similar for all the records within the same group.
Year
DOI
Venue
2011
10.1109/IEMBS.2011.6091509
EMBC
Keywords
Field
DocType
entropy measures,medical information systems,eeg records,control eeg,epileptic eeg,electroencephalography,medical signal processing,sample entropy,sampen,approximate entropy,apen,data loss,entropy,multiscale entropy,physiology,robustness
Multiscale entropy,Approximate entropy,Sample entropy,Pattern recognition,Data loss,Wireless data transmission,Computer science,Robustness (computer science),Artificial intelligence,Statistics,Electroencephalography
Conference
Volume
ISSN
ISBN
2011
1557-170X
978-1-4244-4122-8
Citations 
PageRank 
References 
1
0.48
3
Authors
5