A Novel GM (1,1) Power Model with Application of Forecasting Port Throughput
As to the problem that small sample data often occurred in port throughput prediction, this paper proposes a novel GM (1,1) power model to predict the port throughput of Lianyungang.In terms of parameters setting, GM (1,1) power model is more flexible than the traditional GM (1,1) model.The realistic simulation and prediction results show that, GM (1,1) power model can play better in analysis and modeling on port throughput, when the number of date is less.Furthermore, the model s practicality and reliability are confirmed by a numerical example.
Grey system GM (1,1) power model port throughput prediction
MO Hong WANG Zheng-xin
Business College,Guangxi University,Nanning,530004,China School of Economics and Management,Zhejiang Normal University,Jinhua,321004,China
国际会议
南京
英文
373-375
2011-09-15(万方平台首次上网日期,不代表论文的发表时间)