Mathematical Modeling and Discrete Firefly Algorithm to Optimize Scheduling Problem with Release Date, Sequence-Dependent Setup Time, and Periodic Maintenance

Table 4

Analysis of the significance of critical parameters.

Source	DF	Adj SS	Adj MS	F-value	P-value
Model	20	2.62292	0.131146	389.56	0.001
Blocks	9	2.60643	0.289604	860.26	0.001
Linear	7	0.01218	0.001740	5.17	0.001
Number of iterations	1	0.00048	0.000482	1.43	0.232
Number of fireflies	2	0.00973	0.004864	14.45	0.001
β	2	0.00174	0.000872	2.59	0.076
γ	2	0.00023	0.000114	0.34	0.713
2-way Interactions	4	0.00431	0.001078	3.20	0.013
Number of firefliesγ	4	0.00431	0.001078	3.20	0.013
Error	519	0.17472	0.000337
Total	539	2.79765