Energy-Saving Production Scheduling in a Single-Machine Manufacturing System by Improved Particle Swarm Optimization

Table 10

Statistical analysis between PSO and PSO-LS.

Scale	PSO-PSO-LS
10	3.18	0.46	2.23	0.46	706.17	914.75	2.99	91,107.10	193,487.23	2.58
	0.10
	1.08
	−2.97
	0.92
30	−17.98	206.77	183.55	2.52
	475.42
	109.38
	257.63
	209.42
50	2,289.55	1,911.28	381.24	11.21
	1,855.26
	2,293.52
	1,416.03
	1,702.03
70	8,240.45	6,968.26	1,473.18	10.58	181,508.02	245,021.92	2.87
	6,476.78
	7,675.61
	7,838.76
	4,609.69
100	20,988.62	26,774.62	4,582.87	13.06
	22,848.00
	28,840.57
	29,700.57
	31,495.35
300	587,582.24	510,781.19	81,041.41	14.09
	498,674.56
	450,710.15
	599,592.10
	417,346.92