INEH-VNS Algorithm Solved Automatic Production System Scheduling Problem under Just-in-Time Environment

Table 9

Comparison standard deviation between the INEH-VNS algorithm, the G-VNS algorithm, and the SA algorithm when and .

Tank	15					20
	STSA	STG-VNS	STINEH-VNS	(%)	(%)	STSA	STG-VNS	STINEH-VNS	(%)	(%)
2	190.55	91.40	153.56	19.41	-68.01	341.35	163.34	45.46	86.68	72.17
4	1067.12	207.40	121.74	88.59	41.30	1037.31	264.67	255.50	75.37	3.46
6	1757.07	280.04	21.84	98.76	92.20	1687.32	569.50	8.34	99.51	98.53
8	2515.67	472.49	162.06	93.56	65.70	2422.99	636.79	144.54	94.03	77.30
10	1639.26	399.43	152.27	90.71	61.88	3144.65	743.05	203.85	93.52	72.57
12	2277.20	392.36	302.40	86.72	22.93	2789.35	628.26	145.73	94.78	76.80
14	2613.79	613.04	288.78	88.95	52.89	5319.97	1386.70	400.55	92.47	71.11
16	3802.75	622.98	240.98	93.66	61.32	4752.51	1023.85	19.95	99.58	98.05
18	3613.17	312.13	317.07	91.22	-1.58	3108.78	994.65	415.17	86.65	58.26
20	4172.77	615.93	138.41	96.68	77.53	4102.68	2193.45	379.71	90.74	82.69

The symbol bold’ indicates the best improvement rate and the worst improvement rate.