Estimation of a trip table and the Θ parameter in a stochastic network

淡江大學機構典藏 > 商管學院 > 運輸管理學系暨研究所 > 期刊論文 > Item 987654321/20499

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題名:	Estimation of a trip table and the Θ parameter in a stochastic network
作者:	劉士仙;Liu, Shih-sien;Fricker, Jon D.
貢獻者:	淡江大學運輸管理學系
日期:	1996-07-01
上傳時間:	2009-11-30 12:49:49 (UTC+8)
出版者:	Elsevier
摘要:	An origin-destination (O-D) table that accurately portrays a study area's travel patterns is a valuable element in the modeling and analysis used to support public transportation investment decisions. The probabilistic approach to O-D table estimation involves a heuristic enumeration of link choice probabilities. The parameter Θ, which reflects the variation in path choices among tripmakers, has not been discussed in the context of O-D table estimation, nor has an efficient way been demonstrated to determine the associated link use probabilities. This paper presents a method for O-D table estimation in a stochastic network. The “OD Theta” method can not only estimate the O-D table, it also estimates the Θ parameter in the same process. The proposed method is illustrated using a sample test network. Finally, the method is applied to a real network, with the results compared to those from some well-known O-D estimation software.
關聯:	Transportation Research Part A: Policy and Practice 30(4), pp.287-305
DOI:	10.1016/0965-8564(95)00031-3
顯示於類別:	[運輸管理學系暨研究所] 期刊論文

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