Equipment Spare Parts Demand Forecasting Model Based on Grey Neural Network
Equipment spare parts demand forecasting is the precondition of conducting effective spare parts supporting.Equipment spare parts demand change is the result of comprehensive factors and single model forecasting accuracy is not high.Aim to improve the precision of equipment spare parts demand forecasting,a forecasting method of equipment spare parts demand is proposed using grey neural network based on analyzing the main factors influencing spare parts wastage synthetically.The proposed method uses the grey forecasting model to train the training samples and gets the BP neural network input value,then BP neural network is used to get the equipment spare parts demand results.Simulation results demonstrate that the proposed method has higher forecasting precision compared with single forecasting model,which verifies the correctness and efficiency of the proposed method.
gray neural network spare parts demand demand forecasting
Hui Song Cheng Zhang Guangyu Liu Wukui Zhao
The 6th Department Shijiazhuang Mechanical Engineering College Shijiazhuang, Hebei, China
国际会议
成都
英文
1280-1283
2012-06-15(万方平台首次上网日期,不代表论文的发表时间)