【摘要】 本文利用山东省公路机动车货运量及工农业总产值时间序列信息,根据灰色系统及回归理论,建立山东省公路机动车货运量灰色预测模型和回归模型,为控制山东省运力发展提供依据。更多还原

【Abstract】 Using the time series about the traffic capacity of motor vehicle freight and the pross output value of industry and agriculture,the grey prognosis model and regression model are given in this paper according to grey systems theory and regression theory. The results of the forecasting models are useful for controling the development of the traffic power in Shandong Province.更多还原