摘要
通过对近年全国铁路货运量的统计数据进行分析,运用灰色理论建立了铁路货运量预测模型。经过实际数据计算和精度检验,验证了灰色预测模型的有效性。
After analyzing the data on railway freight volume of recent years, the authors establish therailway freight volume forecasting model by use of grey theory. The validity of the model is verified by theway of calculation and precision-test based on true data.
出处
《铁道货运》
2006年第2期19-20,共2页
Railway Freight Transport
关键词
铁路运输
货运量
预测
灰色理论
Railway Transport
Freight Volume
Forecast
Grey Theory