Research of Prediction Arithmetic in Purchasing Books Application

Due to the increase in the price of books and the increasing number of procurement, the purchasing of books on the scientific decision-making appears to be particularly important. This text presents a strategy which must be considered for purchasing of books. More comprehensive state the prediction algorithm model used in the purchasing of books. An example combined with grey system model is shown how to calculating the predicting value of book purchasing. Finally sum up of how to reasonable purchase books.