Figure 6. The validation results of the lnη(T ,P ,I )-QSPR model: (a-b) the scatter plots of experimental vs. calculated values for LOCO-CV and LOAO-CV, (c) the external validation, (d) the results for the absolute error distributions diagram of the training set, LOCO-CV and LOAO-CV, respectively.
Table 5 . The results of internal and external validations for viscosity.