Research on the Production Scheduling Optimization for Virtual Enterprises

Table 1

Time, cost, and risk of candidate enterprises.

Task	Candidate; enterprise	Cost; (10000$)	Time; (month)	Risk
Task1	𝑃11	100	6.5	0.41
	P 12	99	7.1	0.40
	P 13	110	5.5	0.35
	P 14	90	7.5	0.45
Task2	P 21	56	2.7	0.22
	P 22	77	3.3	0.33
Task3	P 31	59	5.3	0.50
	P 32	67	5.5	0.45
	P 33	50	4.5	0.35
Task4	P 41	80	5	0.33
	P 42	88	3.2	0.51
	P 43	79	3.4	0.52
Task5	P 51	130	5.2	0.22
	P 52	139	4	0.33
	P 53	122	6.2	0.25
	P 54	140	4	0.20
Task6	P 61	80	5	0.33
	P 62	79	3.4	0.52
	P 63	88	3.2	0.51
Task7	P 71	56	2.7	0.22
	P 72	77	3.3	0.22
	P 73	103	4.1	0.25
Task8	P 81	59	5.3	0.50
	P 82	67	5.5	0.45
	P 83	50	4.5	0.35
	P 84	66	4	0.25