Fig. 7From: Predicting blood pressure from physiological index data using the SVR algorithmThe accuracy and pass rate of the SVR models with 4 different feature combinations. In Fig. 7, (a1) and (a2), respectively, represent the accuracy and pass rate for the models of Ps, whereas (b1) and (b2) represent those for the models Pd. The blue, green, orange and grey lines represent for the performance of the models with the feature combinations shown in Table 5Back to article page