Table 4.

Comparison of this study with previous published works on 2D-QSAR model for AChE.

Source	Model	Training Set			Validation Set
		N	R2	Q2	N	R2PRED
This study	PLS	55	0.70	0.57	22	0.78
Roy et al. 2018 [77]	MLR	284	0.52–0.74	0.50–0.71	142	0.50–0.63
Niraj et al. 2015 [78]	PLS	24	0.78	0.70	11	0.66

PLS: Partial least squares; MLR: Multiple linear regression; GFA: Genetic Function Approximation; N: number of compounds.