Optimization and Analysis of  Raw Material Supply Chain Based on Computational Intelligence

Table 1

Supplier key indicators, corresponding weights, and data.

Key indicator	Corresponding weights	Supplier A	Supplier B	Supplier C
Economic and technical environment	0.15	Advanced and complete	Strict and complete	Strict and better
The realization of the functions of the purchasing department	0.25	97%	96%	94%
Price stability	0.1	Relatively stable	Stable	Relatively stable
Technique level	0.15	Okay	Better	Okay
System management awareness	0.1	Within 24 hours	Within 48 hours	Within 48 hours
Rate of qualified products	0.1	Very strong	Very strong	Strong
Quality inspection and test situation	0.1	Okay	Better	Better
Problem-solving timeliness	0.05	Developed	Developed	Developed