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江苏省全社会固定资产投资预测
引用本文:徐志勇,秦伟良,李奇松. 江苏省全社会固定资产投资预测[J]. 安徽农业科学, 2007, 35(5): 1551-1553. DOI: 10.3969/j.issn.0517-6611.2007.05.148
作者姓名:徐志勇  秦伟良  李奇松
作者单位:南京信息工程大学数理学院统计系,江苏南京,210044
摘    要:采用Holter-Winter非季节指数平滑模型、GM(1,1)模型和分段线性回归模型,对江苏省1978~2005年的全社会固定资产投资总额进行研究.结果表明,与其他两模型相比,分段线性回归模型具有较好的拟合效果,并预测了"十一五"期间的固定资产投资总额.

关 键 词:固定资产投资  Holter-Winter非季节指数平滑模型  GM(1,1)模型  分段线性回归模型
文章编号:0517-6611(2007)05-01551-03
修稿时间:2006-11-19

Investment Forecast of Fixed Assets in Jiangsu Province
XU Zhi-yong et al. Investment Forecast of Fixed Assets in Jiangsu Province[J]. Journal of Anhui Agricultural Sciences, 2007, 35(5): 1551-1553. DOI: 10.3969/j.issn.0517-6611.2007.05.148
Authors:XU Zhi-yong et al
Abstract:Investment in fixed assets of the whole society in Jiangsu province from 1978 to 2005 were studied by adopting Holter-Winter no seasonal exponential smoothing model,GM(1,1) model and linear regression model in section.The conclusion indicated that linear regression model in section had a better fitting effect than the other two models.And the whole investment of fixed assets in Jiangsu province during the eleventh five year was forecasted.
Keywords:Investment in fixed assets  Holter-Winter no seasonal exponential smoothing model  GM(1  1) model  Linear regression model in section
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