A FJSSP Method Based on Dynamic Multi-Objective Squirrel Search Algorithm

Table 5

Tasks to be processed at t = 0.

Job number	Process number	Machine number and corresponding processing time of each process
		1	2	3	4	5	6
1	1	—	—	9.8238	5.6066	2.3884	—
1	2	—	8.7614	0.1616	—	4.5111	3.6049
1	3	2.2260	—	1.0555	5.9327	—	—
1	4	6.8426	5.3029	—	—	0.3179	2.4924
2	1	—	—	8.7605	3.2139	0.8977	2.2408
2	2	1.8753	27.4468	6.7044	5.2220	—	0.1501
2	3	1.0321	0.4354	0.4033	3.8629	0.2432	0.7356
2	4	4.1349	3.6649	—	4.2966	0.3085	0.7078
2	5	5.1805	—	6.7070	0.0218	6.3798	1.4679
3	1	7.4515	—	8.7112	11.4423	0.5015	0.4604
3	2	3.4696	—	0.1401	3.4382	—	0.8415
3	3	0.8281	—	12.5823	0.9464	—	14.4992
3	4	5.4673	—	3.5510	—	3.7151	4.3297
3	5	—	2.3391	—	2.3792	6.5705	0.4136
4	1	1.0062	3.9873	0.2861	6.3271	2.9692	0.7711
4	2	3.1558	0.3706	3.3700	—	4.1528	0.5581
4	3	15.1522	6.1692	—	5.3464	0.2628	—
5	1	1.3501	2.3151	6.9586	6.3153	3.9388	0.5668
5	2	—	7.8409	0.4757	—	7.1685	11.6505
5	3	1.5864	1.6647	2.4072	1.1779	—	0.3065
5	4	1.6864	4.8608	—	2.6172	—	4.6677
6	1	6.3858	—	9.5675	8.1202	—	1.0911
6	2	10.0866	4.2997	—	14.2298	2.1821	—
6	3	—	3.9033	0–.6444	8.5418	3.8565	—
6	4	0.9869	—	0.7095	2.5105	11.3434	21.0465
6	5	2.1080	—	5.2743	2.0611	1.2416	6.9164
7	1	1.2192	2.0500	4.6593	—	—	2.3203
7	2	13.4036	0.3065	6.4845	4.5084	0.1403	0.7197
7	3	12.0271	7.5283	2.3252	8.6630	2.1088	4.8157
7	4	3.4707	2.7486	—	6.7813	2.5525	10.2010
8	1	10.9951	9.7286	2.7084	8.0656	—	4.2686
8	2	6.5468	3.4921	1.6932	4.2582	2.3376	9.5210
8	3	1.2771	7.0129	—	—	0.0317	9.7530
8	4	10.1690	0.3012	4.4865	3.8201	3.8540	3.9938
9	1	—	0.8426	4.9192	—	16.1560	18.1553
9	2	3.9587	1.8530	—	—	0.8106	—
9	3	0.6760	—	—	2.2566	—	7.2321
9	4	0.3468	11.8284	0.2563	2.6967	—	—
10	1	0.6787	2.9536	1.5828	4.1907	0.8061	1.9341
10	2	11.2861	0.9612	3.3480	4.2695	—	5.6762
10	3	—	3.3068	5.3467	8.9140	—	1.1600
10	4	1.9494	—	—	3.0254	0.2133	—
10	5	9.7772	0.2504	1.4523	3.7225	11.8949	0.9377
10	6	4.8633	1.2156	10.1277	2.1841	4.6520	0.2748