[Retracted] Optimization on Medical Material Distribution Management System Based on Artificial Intelligence Robot

Table 2

Summary of modeling parameters.

	The unit out-of-stock cost
	The lower limit and upper limit of the flow of the node line
	The demand amount at point
	The confidence level of the corresponding opportunity constraint
	The flow of the node line
	The out-of-stock quantity at node ,
	0–1 variable indicating whether the hospital orders from the supplier