Research Article

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

Table 2

Spearman’s correlation coefficient for each extracted feature set.

InfoSpearman’s correlation coefficient for each extracted feature set

RBP25242322212019181716151413121110987654321
2SBP0.120.020.020.090.660.220.180.090.090.100.060.230.060.230.150.220.220.220.220.000.030.220.180.150.02
DBP0.120.020.020.090.660.220.180.090.090.100.060.230.060.230.150.220.220.220.220.000.030.220.180.150.02
4SBP0.170.020.040.180.650.240.210.180.180.480.140.260.090.230.160.240.240.240.240.020.080.240.190.200.00
DBP0.170.020.040.180.650.240.210.180.180.480.140.260.090.230.160.240.240.240.240.020.080.240.190.200.00
6SBP0.200.030.060.260.670.240.220.260.260.180.200.260.100.220.170.240.240.240.240.030.120.240.190.220.00
DBP0.200.030.060.260.670.240.220.260.260.180.200.260.100.220.170.240.240.240.240.030.120.240.190.220.00
8SBP0.210.040.060.300.680.240.220.300.300.360.250.260.110.220.170.240.240.240.240.020.140.240.200.230.01
DBP0.210.040.060.300.680.240.220.300.300.360.250.260.110.220.170.240.240.240.240.020.140.240.200.230.01
10SBP0.210.040.070.340.680.240.220.340.340.070.300.260.110.210.170.230.240.240.240.020.160.240.200.230.01
DBP0.210.040.070.340.680.240.220.340.340.070.300.260.110.210.170.230.240.240.240.020.160.240.200.230.01
12SBP0.220.040.070.370.690.240.220.370.370.270.340.260.120.210.170.230.240.240.240.020.180.240.210.240.02
DBP0.220.040.070.370.690.240.220.370.370.270.340.260.120.210.170.230.240.240.240.020.180.240.210.240.02
14SBP0.220.040.080.390.920.240.220.390.390.110.380.260.120.210.170.230.240.240.240.020.190.240.210.240.02
DBP0.220.040.080.390.920.240.220.390.390.110.380.260.120.210.170.230.240.240.240.020.190.240.210.240.02
16SBP0.230.040.080.390.930.240.230.390.390.100.410.260.120.210.170.230.240.240.240.020.200.240.220.240.02
DBP0.230.040.080.390.930.240.230.390.390.100.410.260.120.210.170.230.240.240.240.020.200.240.220.240.02
18SBP0.230.040.080.410.700.240.230.410.410.510.440.260.120.210.180.230.240.240.240.010.220.240.220.240.02
DBP0.230.040.080.410.700.240.230.410.410.510.440.260.120.210.180.230.240.240.240.010.220.240.220.240.02
20SBP0.230.040.080.410.700.240.230.410.410.120.460.260.130.210.180.230.240.240.240.020.220.240.220.240.02
DBP0.230.040.080.410.700.240.230.410.410.120.460.260.130.210.180.230.240.240.240.020.220.240.220.240.02

R: rank; BP: blood pressure; SBP: systolic blood pressure; DBP: diastolic blood pressure.