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Table 2 Comparison results of different features in 1D CNNs

From: Feature extraction and classification of heart sound using 1D convolutional neural networks

Categories of featuresConvolutional kernel shapeAccuracy rate (%)F-score (%)
MFCC1×1385.6486.23
Deep feature 95.6896.30
MFCC1×2690.2391.01
Deep feature 97.6398.65
MFCC1×3991.0292.78
Deep feature 97.8598.67
MFCC1×5289.3689.88
Deep feature 95.2196.73
MFCC1×6593.2194.01
Deep feature 93.8795.23