Fuzzy Mixed Assembly Line Sequencing and Scheduling Optimization Model Using Multiobjective Dynamic Fuzzy GA

Table 10

Comparison of optimum fitness values with respect to the number of generations and time taken to achieve convergence for various tournament candidates and crossover and mutation rates.

	Tournament candidates
	Tournament candidates (2)		Tournament candidates (3)		Tournament candidates (4)	Tournament candidates (5)	Tournament candidates (*fuzzy)
Value	57		57		56.5	56.5	56
Generation	145		96		272	73	60
Time	1.48		1.48		1.46	1.46	1.45
	Crossover rate
	Crossover rate (0.25)	Crossover rate (0.5)	Crossover rate (0.7)	Crossover rate (0.8)	Crossover rate (0.9)	Crossover rate (1)	Crossover rate (*fuzzy)
Value	56	58.5	56.5	56.5	56.5	56.5	55
Generation	269	45	392	127	80	64	79
Time	6.99	1.17	10.19	3.30	2.08	1.66	2.50
	Mutation rate
	Mutation rate (0.0)	Mutation rate (0.01)	Mutation rate (0.02)	Mutation rate (0.03)	Mutation rate (0.04)	Mutation rate (0.05)	Mutation rate (*fuzzy)
Value	61	57.5	56.5	56	55.5	55.5	55
Generation	48	188	154	527	529	479	147
Time	1.25	4.88	4.01	13.70	13.75	12.45	3.82