The Research on Combination Forecast Method of Order Quantity Based on Grey Neural Network

摘要

The order quantity forecasting in modern enterprise management occupies an important position, order quantity is influenced by many uncertain factors. This paper put forward a prediction method to predict the order quantity based on the combination of grey forecast and artificial neural network, the combination forecasting method can make full use of each single forecasting model, can better improve the prediction accuracy. The method is based on grey prediction model, using the advantages simple algorithm less data and BP neural network to nonlinear system prediction performance advantages, the use of BP nonlinear mapping of neural network combination forecast.