DocumentCode
3458367
Title
Combination Forecasting Model of Project Cost Based on SPSS
Author
Rui Liu ; Yuqing Zhang
Author_Institution
Sch. of Bus. Adm., North China Electr. Power Univ., Beijing
fYear
2008
fDate
12-14 Oct. 2008
Firstpage
1
Lastpage
4
Abstract
Cost estimation plays a significant role in bidding. However, the construction project cost does not remain constant for it is always influenced by various factors. On the basis of three kinds of usual forecasting models and SPSS software, this paper established a combination forecasting model to estimate the cost. The error check results indicated that the model does well in making an accurate forecasting.
Keywords
construction industry; costing; exponential distribution; grey systems; project management; regression analysis; construction project cost; cost estimation; cubic exponential smoothing method; forecasting models; grey metabolism; regression equation; Biochemistry; Building materials; Costs; Economic forecasting; Environmental management; Equations; Machinery; Predictive models; Smoothing methods; Stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location
Dalian
Print_ISBN
978-1-4244-2107-7
Electronic_ISBN
978-1-4244-2108-4
Type
conf
DOI
10.1109/WiCom.2008.1797
Filename
4679986
Link To Document