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2011年08 期
| 標(biāo)題 |
| 基于粗糙主成分分析法的鐵路網(wǎng)客運(yùn)節(jié)點(diǎn)重要度決策(33 卷) |
| 英文標(biāo)題 |
| Importance Decision of Passenger Transport Node in Railway Network based on Rough Principle Components Analysis |
| 摘要 |
| 通過(guò)闡述鐵路網(wǎng)客運(yùn)節(jié)點(diǎn)的定義和節(jié)點(diǎn)重要度的概念，建立客運(yùn)節(jié)點(diǎn)重要度評(píng)價(jià)指標(biāo)體系，利用粗糙集理論與主成分分析法的結(jié)合，提出利用主成分分析法和基于信息量方法，計(jì)算客運(yùn)節(jié)點(diǎn)的客觀權(quán)重，結(jié)合主觀權(quán)重得到科學(xué)合理的客運(yùn)節(jié)點(diǎn)綜合權(quán)重。經(jīng)過(guò)實(shí)例分析，表明了基于粗糙主成 |
| 作者 |
| 新聞作者:陳釘均，張述能，倪少權(quán)，郭倩倩 |
| 關(guān)鍵字 |
關(guān)鍵詞:鐵路，客運(yùn)站，主成分分析法，節(jié)點(diǎn)重要度 |
