Research Article

Machine Learning and Electrocardiography Signal-Based Minimum Calculation Time Detection for Blood Pressure Detection

Table 13

SBP prediction models for 20-second epoching.

InfoPerformance evaluation criteria
LFNFPModelMAPEMADSEMSERMSE

115FT5.036.599.3186.539.300.760.58
GPR4.716.148.3168.848.300.800.64
EBT4.766.228.6173.998.600.780.60

2310FT4.205.548.2267.468.210.860.73
GPR3.955.197.3654.017.350.870.75
EBT3.724.877.2252.087.220.880.78

3415FT4.205.558.2267.498.220.860.73
GPR3.975.217.3754.217.360.870.75
EBT3.734.907.2552.457.240.880.77

4520FT4.205.558.2267.498.220.860.73
GPR3.985.227.3954.547.380.870.75
EBT3.744.907.2953.097.290.880.78

5625FT3.835.047.5456.697.530.880.78
GPR3.825.027.2552.407.240.880.77
EBT3.394.436.7345.156.720.910.82

6830FT3.734.907.6658.487.650.880.78
GPR3.654.816.9247.836.920.890.79
EBT3.284.296.5542.876.550.910.83

7935FT3.734.907.6658.487.650.880.78
GPR3.664.826.9147.726.910.890.79
EBT3.364.396.7245.046.710.910.82

81040FT3.724.907.6758.747.660.880.78
GPR3.654.806.9047.516.890.890.79
EBT3.294.316.5242.396.510.910.83

91145FT3.724.907.6758.757.660.880.78
GPR3.654.806.9047.546.900.890.79
EBT3.324.356.6243.706.610.910.83

101350FT2.393.235.1126.085.110.960.93
GPR2.443.264.8023.004.800.960.92
EBT2.283.024.7022.054.700.970.93

1125100FT2.172.895.1526.435.140.970.94
GPR1.962.624.1316.984.120.980.96
EBT1.962.604.2918.414.290.980.95

L: level; FN: number of feature; FP: percentage of feature; FT: fine tree; GPR: Gaussian process regression; EBT: ensemble bagged tree.