Fuzzy resolution on the infeasibility of user equilibrium in traffic assignment problem

Author

Liao, Hsueh-Ling ; Wang, Hsiao-Fan

Author_Institution

Dept. of Ind. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan

fYear

1996

fDate

11-14 Dec 1996

Firstpage

103

Lastpage

108

Abstract

The user equilibrium in traffic assignment problem is to choose the minimum cost path between every origin-destination pair. In this study, we consider the infeasible user equilibrium in traffic assignment problem. That is, there does not exist any solution of the problem. We are interested in the minimum degree of relaxation needed so that the problem can exist with at least one solution. Therefore, we apply the method and concept of the theory of fuzzy resolution on the infeasibility of variational inequality to solve the infeasible user equilibrium problem

Keywords

fuzzy set theory; minimisation; traffic; transportation; fuzzy resolution; infeasibility; infeasible user equilibrium problem; minimum cost path; minimum degree of relaxation; origin-destination pair; traffic assignment problem; variational inequality; Cost function; Fuzzy set theory; Industrial engineering; Joining processes; Mathematical model; Steady-state; Telecommunication traffic; Traffic control; Transportation;

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems Symposium, 1996. Soft Computing in Intelligent Systems and Information Processing., Proceedings of the 1996 Asian

Conference_Location

Kenting

Print_ISBN

0-7803-3687-9

Type

conf

DOI

10.1109/AFSS.1996.583570

Filename

583570