Table 4.

The results of QSAR analysis by MLR^a and GA-PLS^b methods for the compounds in series 1-7

Cell line	Method	R 2 c	Q 2 d	SE pred e	R 2 pred f
L1210	MLR	0.70	0.50	0.44	0.69
	PLS	0.86	0.66	0.37	0.81
CEM	MLR	0.85	0.77	0.29	0.81
	PLS	0.87	0.71	0.35	0.83
Molt4/C8	MLR	0.81	0.72	0.34	0.64
	PLS	0.91	0.77	0.32	0.82

^a) Multiple linear regressions,

^b) Genetic algorithm-partial least square,

^c) correlation coefficient of regression,

^d) Leave-one-out cross-validation correlation coefficient (R²CV),

^e) Standard error of prediction regression,

^f) Correlation coefficient of prediction regression