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2006年10 期
| 標題 |
| 基于PLS的鐵路行包運量預(yù)測模型研究(28 卷) |
| 英文標題 |
| Research on Railway Parcel Traffic Volume Forecast Model Based on PLS |
| 摘要 |
| 在闡述基于偏最小二乘回歸法（PLS）的建模原理與求解方法的基礎(chǔ)上，通過對鐵路行包運量影響因素的分析，利用2004年有關(guān)生產(chǎn)統(tǒng)計數(shù)據(jù)及影響因素的統(tǒng)計數(shù)據(jù)，建立了鐵路行包運量預(yù)測PLS回歸模型。實證結(jié)果表明:所建立的預(yù)測模型精度基本符合實際要求。該模型已應(yīng)用于鐵路行包運 |
| 作者 |
| 新聞作者:賈玉泉，季常煦，賈利民，楊 旭 |
| 關(guān)鍵字 |
