A fuzzy user-optimal route choice problem using a link-based fuzzy variational inequality formulation

Mei Shiang Chang; Huey Kuo Chen

doi:10.1016/S0165-0114(98)00108-0

A fuzzy user-optimal route choice problem using a link-based fuzzy variational inequality formulation

Mei Shiang Chang
, Huey Kuo Chen

土木工程學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

19 引文斯高帕斯（Scopus）

摘要

A link-based fuzzy user-optimal route choice problem embedding link interactions is formulated using the variational inequality approach. To avoid prohibitive arithmetic computations and by taking a plausible point estimate of each link travel time interval at a certain α-cut level, this fuzzy problem reduces to a crisp user-optimal route choice model, which may be readily solved by the so-called diagonalization method. The corresponding user-optimal conditions are explicitly stated and demonstrated by means of a numerical example.

原文	???core.languages.en_GB???
頁（從 - 到）	339-345
頁數	7
期刊	Fuzzy Sets and Systems
卷	114
發行號	2
DOIs	https://doi.org/10.1016/S0165-0114(98)00108-0
出版狀態	已出版 - 1 9月 2000

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10.1016/S0165-0114(98)00108-0

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abstract = "A link-based fuzzy user-optimal route choice problem embedding link interactions is formulated using the variational inequality approach. To avoid prohibitive arithmetic computations and by taking a plausible point estimate of each link travel time interval at a certain α-cut level, this fuzzy problem reduces to a crisp user-optimal route choice model, which may be readily solved by the so-called diagonalization method. The corresponding user-optimal conditions are explicitly stated and demonstrated by means of a numerical example.",

keywords = "Diagonalization method, User-optimal conditions* Fuzzy variational inequality, User-optimal route choice problem",

author = "Chang, \{Mei Shiang\} and Chen, \{Huey Kuo\}",

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AU - Chen, Huey Kuo

N1 - Funding Information: The authors would like to thank the National Science Council, Taiwan (R.O.C.), for nancially supporting this work under Contract Nos. NSC-87-2211-E-008-011.

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N2 - A link-based fuzzy user-optimal route choice problem embedding link interactions is formulated using the variational inequality approach. To avoid prohibitive arithmetic computations and by taking a plausible point estimate of each link travel time interval at a certain α-cut level, this fuzzy problem reduces to a crisp user-optimal route choice model, which may be readily solved by the so-called diagonalization method. The corresponding user-optimal conditions are explicitly stated and demonstrated by means of a numerical example.

AB - A link-based fuzzy user-optimal route choice problem embedding link interactions is formulated using the variational inequality approach. To avoid prohibitive arithmetic computations and by taking a plausible point estimate of each link travel time interval at a certain α-cut level, this fuzzy problem reduces to a crisp user-optimal route choice model, which may be readily solved by the so-called diagonalization method. The corresponding user-optimal conditions are explicitly stated and demonstrated by means of a numerical example.

KW - Diagonalization method

KW - User-optimal conditions Fuzzy variational inequality

KW - User-optimal route choice problem

UR - https://www.scopus.com/pages/publications/0012309382

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JO - Fuzzy Sets and Systems

JF - Fuzzy Sets and Systems

IS - 2

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A fuzzy user-optimal route choice problem using a link-based fuzzy variational inequality formulation

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