Fig. 5From: Fuzzy identification of bioactive components for different efficacies of rhubarb by the back propagation neural network association analysis of UPLC-Q-TOF/MSE and integrated effectsRunning effect diagrams of the neural network performance (A), training state (B), regression analysis (C), comparison between the predicted and true values (D: the line is the prediction curve and “*” denotes the true value of each group) belonging to E1 as an example (Diagrams of E2 ~ 5 are shown in Additional file 1: Figure S8 b ~ e)Back to article page