超市库存商品的需求预测

超市中的库存管理就是对各种商品进行保管与控制，如果库存中的商品留存过多，则会造成资金的浪费．进而影响效益；如果库存中的商品留存过少，当有顾客需要时不能有效的提供，影响企业信誉。因此，对于库存量的把握就成为了库存管理的关键。所以对库存商品的需求预铡是非常必要的。文章用GM（1，1）模型对库存商品进行需求预测，并进行精度、关联度分析，得出了较准确的结论，对超市库存管理者具有指导意义。

Requirement Prediction of Stock Commodities in Supermarket

The various commodities are controlled and custodied in the inventory management of supermarket, if the inventory of goods in excess retained, it will be a waste of funds and affect efficiency; if the inventory of goods is too small, it will affect corporate's credibility when the needs of customers can not be satisfacted. There-fore it is important of grasping the amount of inventory. So the stock's requirement prediction is very necessary. In this paper, we forecast stock commodities in GM(1,1) model and analysis of accuracy and correlation. At last, we come to a more precise conclusion, so it will have a guiding to the supermarket inventory managers.