[Retracted] Calculation Model of Regional Economic Growth Efficiency by Intelligently Optimized Interunit Layout

Table 3

Validation results II.

Algorithm	The optimal value	Fitness value	Mean squared error	Time (s)
GA	(2.002, 0.314, 0.994, 0.0165)	0.8439	7.889e-05	104
PO	(2.078, 0.610, 0.924, 0.0707)	0.0362	0.015	52
SA	(2.008, 0.015, 0.931, 0.0142)	1.056e-08	5.718e-08	261
Ic	(2.000, 0.251, 0.705, 0.0562)	2.323e-15	0	57