Replenishment quantity determination method and apparatus, device, storage medium, and program product

An electronic device, comprising:

• a memory;
• a processor;
• and
• computer programs;
• wherein, the computer programs are stored in the memory and configured to be executed by the processor to cause the processor to:
• obtain inventory information of a warehouse and product information of products stored in the warehouse, and determine a target product based on the inventory information and the product information;
• determine a total inventory based on a substitution chain to which the target product belongs, wherein the substitution chain comprises a plurality of products and relationships between the products;
• and determine target inventories and an inventory lower limit value based on the product information of the plurality of products comprised in the substitution chain, wherein the total inventory represents a sum of available inventories for respective products comprised in the substitution chain, and the target inventories represent quantities that inventories for respective products in the substitution chain need to reach;
• in response to that the total inventory is less than the inventory lower limit value, and inventory usage forms of respective products in the substitution chain comprise bidirectional inventory usage relationships, determine replenishment proportions of products with the bidirectional inventory usage relationships in the substitution chain;
• determine the replenishment quantity for each product with the bidirectional inventory usage relationship in the substitute chain based on the replenishment proportions, the target inventories, and the total inventory,
• wherein determining the replenishment proportions of the products with the bidirectional inventory usage relationships in the substitution chain comprises:
• obtaining substitution costs between products with bidirectional substitution relationships;
• determining the replenishment proportions of the products with the bidirectional inventory usage relationships in the substitution chain based on the substitution costs,
• wherein determining the replenishment proportions of the products with the bidirectional inventory usage relationships in the substitution chain based on the substitution costs, comprises:
• determining a total substitution cost of the products with the bidirectional substitution relationships based on the substitution costs and random replenishment proportions for the products with the bidirectional substitution relationships;
• wherein each random replenishment proportion is greater than or equal to 0, and a sum of the random replenishment proportions of respective products is 1;
• the random replenishment proportions are randomly set;
• determining a total substitution cost of the substitution chain based on the total substitution cost between products, and determining the random replenishment proportions for products with lowest total substitution cost of the substitution chain as the replenishment proportions of the products with the bidirectional inventory usage relationships in the substitution chain.

A non-transitory computer-readable storage medium, wherein computer programs are stored on the computer-readable storage medium, and the computer programs are executed by a processor to cause the processor to:

• obtain inventory information of a warehouse and product information of products stored in the warehouse, and determine a target product based on the inventory information and the product information;
• determine a total inventory based on a substitution chain to which the target product belongs, wherein the substitution chain comprises a plurality of products and relationships between the products;
• and determine target inventories and an inventory lower limit value based on the product information of the plurality of products comprised in the substitution chain, wherein the total inventory represents a sum of available inventories for respective products comprised in the substitution chain, and the target inventories represent quantities that inventories for respective products in the substitution chain need to reach;
• in response to that the total inventory is less than the inventory lower limit value, and inventory usage forms of respective products in the substitution chain comprise bidirectional inventory usage relationships, determine replenishment proportions of products with the bidirectional inventory usage relationships in the substitution chain;
• determine the replenishment quantity for each product with the bidirectional inventory usage relationship in the substitute chain based on the replenishment proportions, the target inventories, and the total inventory,
• wherein determining the replenishment proportions of the products with the bidirectional inventory usage relationships in the substitution chain comprises:
• obtaining substitution costs between products with bidirectional substitution relationships;
• determining the replenishment proportions of the products with the bidirectional inventory usage relationships in the substitution chain based on the substitution costs,
• wherein determining the replenishment proportions of the products with the bidirectional inventory usage relationships in the substitution chain based on the substitution costs, comprises:
• determining a total substitution cost of the products with the bidirectional substitution relationships based on the substitution costs and random replenishment proportions for the products with the bidirectional substitution relationships;
• wherein each random replenishment proportion is greater than or equal to 0, and a sum of the random replenishment proportions of respective products is 1;
• the random replenishment proportions are randomly set;
• determining a total substitution cost of the substitution chain based on the total substitution cost between products, and determining the random replenishment proportions for products with lowest total substitution cost of the substitution chain as the replenishment proportions of the products with the bidirectional inventory usage relationships in the substitution chain.