|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2009年07 期
| 標(biāo)題 |
| 基于等維新息模型的鐵路貨物周轉(zhuǎn)量預(yù)測(27 卷) |
| 英文標(biāo)題 |
| Prediction of Railway Ton-kilometers Based on Equal Dimension and New Information Model |
| 摘要 |
| 通過對近年全國鐵路貨物周轉(zhuǎn)量的統(tǒng)計數(shù)據(jù)進行分析，采用等維新息模型對未來幾年的貨物周轉(zhuǎn)量進行了預(yù)測，通過實際數(shù)據(jù)與預(yù)測值進行比較，證明了該模型對預(yù)測鐵路貨物周轉(zhuǎn)量的可信度和精度。 |
| 作者 |
| 新聞作者:張常青 |
| 關(guān)鍵字 |
