Research Article

Entropy-Based Pattern Learning Based on Singular Spectrum Analysis Components for Assessment of Physiological Signals

Table 5

Performance evaluations for the proposed entropy-based pattern learning to identify the eye-closed and eye-open states from EEG signals. SVM and LOOCV are used as pattern classifier and cross-validation strategy, respectively.

EnMDimEnMDimIFAccuracySensitivitySpecificityPPVNPV

ApEn10995.50%95.00%96.00%95.96%95.05%
SampEn10894.50%93.00%96.00%95.88%93.20%
FuzzyEn10896.50%96.00%97.00%96.97%96.04%
MSEn10992.00%89.00%95.00%94.68%89.62%

EnM, entropy measures; DimEnM, dimension of entropy measures; DimIF, dimension of input features; PPV, positive predictive value; NPV, negative predictive value.