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題名 | 均衡路網流量敏感性分析路網資訊獨立性之研究=The Independency of the Network Information in the Sensitivity Analysis of the Equilibrium Network Flow |
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作者 | 卓訓榮; 林培煒; | 書刊名 | 運輸學刊 |
卷期 | 11:4 1999.12[民88.12] |
頁次 | 頁73-86 |
分類號 | 557.81 |
關鍵詞 | 流量敏感性; 路網資訊; Network information; Sensitivity analysis; Equilibrium network flow; |
語文 | 中文(Chinese) |
中文摘要 | 本研究以變分不等式問題(Variational Inequality Problem;VIP)描述路網均衡 模式, 證明以最短距離法進行的路網敏感性分析,在選取不同路網資訊 (即不同路段 / 路 徑投引矩陣或不同路徑流量 ),可以得到相同的路網敏感性分析結果,即路網的敏感性分析 是獨立於路網資訊。最後,本研究提一數值例說明其運算過程。 |
英文摘要 | In this research, the network equilibrium problem is described by the variational inequality problem (VIP ). The independency ofthe path flow and the independency of the arc/path incidence matrix in the sensitivity analysis of the equilibrium network flow are proved by using the minimum distance method. The independency of the path flow and the arc/path incidence matrix means that the network sensitivity analysis can get the same result in choosing different path flow or different arc/path incidence matrix. The numerical example is presented in this paper. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。