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Table 7 Random models parameters

From: Computational and pharmacokinetics studies of 1,3-dimethylbenzimidazolinone analogues of new proposed agent against Alzheimer's disease

Random models parameters

Mathematical expression

Threshold

Model

Average of the correlation coefficient for randomized data \(\overline{R}_{{\text{r}}}\)

 

\(\overline{R} < 0.5\)

0.4864

Average of determination coefficient for randomized data

 

\(\overline{R}_{{\text{r}}}^{2} < 0.5\)

0.2538

Average of leave one out cross-validated determination coefficient for randomization data Q2:

 

\(\overline{Q}_{{\text{r}}}^{2} < 0.5\)

 − 0.39652

Coefficient for Y-randomization:\(cR_{{\text{p}}}^{2}\)

\(R^{2} \times \left( {1 - \sqrt {\left| {R^{2} - \overline{R}_{{\text{r}}}^{2} } \right|} } \right)\)

\(cR_{{\text{p}}}^{2} > 0.{6}\)

0.6773