Research Article

A Multichannel Convolutional Neural Network Architecture for the Detection of the State of Mind Using Physiological Signals from Wearable Devices

Table 12

Comparative analysis of the model performance for multichannel CNN for Type-II model.

MetricsSubject 1Subject 2Subject 3Subject 4Subject 5Subject 6Subject 7Subject 8Subject 9Subject 10Subject 11Subject 12Subject 13Subject 14Subject 15

Accuracy75.3478.6674.560.764475.8476.5477.879.8978.2676.2076.7977.7277.6678.0876.14
Recall “baseline”0.7240.790.7410.7480.7390.8730.7930.8740.8140.8130.7910.8310.8840.830.719
Precision “baseline”0.7520.7950.7710.7150.7690.7180.7980.7150.790.7270.7420.8090.80.7750.713
F1 score “baseline”0.7380.7920.7560.7310.7540.7880.7950.7870.8020.7680.7660.820.840.8020.716
Recall “amusement”0.7230.750.7180.6760.6690.6940.6780.7050.7090.6940.6760.6860.7140.6820.728
Precision “amusement”0.7270.8130.8180.8410.810.8350.7140.7690.7520.7420.7770.8160.8440.790.736
F1 score “amusement”0.7250.780.7650.750.7330.7580.6960.7360.730.7170.7230.7450.7740.7320.732
Recall “stress”0.7190.7340.7860.740.8040.7180.7440.7440.8060.7340.7670.7490.7460.7470.801
Precision “stress”0.7850.7960.7690.7880.8430.7810.8360.7780.8130.7850.8150.8440.8050.760.838
F1 score “stress”0.7510.7640.7770.7630.8230.7480.7870.7610.8090.7590.790.7940.7740.7530.819
Recall “meditation”0.7340.7980.7750.8730.7790.7560.8350.8490.7590.7880.7570.8190.7660.7910.773
Precision “meditation”0.8460.8080.8220.8110.8430.8220.8510.7760.7780.8410.7850.8340.8620.8710.887
F1 score “meditation”0.7860.8030.7980.8410.810.7880.8430.8110.7680.8140.7710.8260.8110.8290.826
Recall “recovery”0.8670.8610.7230.7850.8010.7860.840.8190.8250.7810.8490.8010.7730.8540.786
Precision “recovery”0.8140.8410.8030.7950.8370.7820.8080.8360.810.7980.7950.8140.7890.7850.824
F1 score “recovery”0.840.8510.7610.790.8190.7840.8240.8270.8170.7890.8210.8070.7810.8180.805