Research on the Forecast Model of Educational Equipment Economical Life Time
Through the analysis of the education equipment life time cycle cost concept and characteristics, In education equipment life cycle cost related data fully, known initial cost and use the phase known intermediate stage use cost conditions, respectively established the forecast model. Inadequate data can be difficult to find statistical rule,and hard to meet some typical probability distribution, so the grey model is introduced to the Forecasting economic life time of education equipment. Through the case to verify its accuracy, and in education equipment procurement and renewal of management is of certain application value.
educationalequipment economicallifetime greymodel forecas
Wang xiaodi Peng xiuyan
College of AutomationHaerbin Engineering UniversityHaerbin ,China College of Automation Haerbin Engineering University Haerbin ,China
国际会议
广州
英文
1-4
2011-05-13(万方平台首次上网日期,不代表论文的发表时间)