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Table 6 Summary of best performance rates for each database

From: Time–frequency based feature selection for discrimination of non-stationary biosignals

  Methodology t–f n rel % Reduc. 1 n=(n c ×n r ) % Reduc. 2 Accuracy
   representation      
   size      
PCG - Method 4 245760, 36864 85% 21 94.30% 98.20±1.99%
Scenario 1 Method 8 (512×480) 24576 90% 70=(10×7) 71.52% 99.64±0.66%
EEG - Method 4 256000, 25600 90% 13 99.99% 98.20±1.99%
Scenario 2 Method 8 (512×500) 102400 60% 784=(28×28) 70% 98.72±1.23%
EEG - Method 4 256000, 25600 90% 13 99.99% 91.00±1.94%
Scenario 3 Method 8 (512×500) 102400 60% 784=(28×28) 70% 94.40±3.75%