1403/01/09
امیر علی زرین مهر

امیر علی زرین مهر

مرتبه علمی: استادیار
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده مهندسی و فناوری
نشانی:
تلفن: 011-35302903

مشخصات پژوهش

عنوان
A Path-based Greedy Algorithm for Multi-objective Transit Routes Design with Elastic Demand
نوع پژوهش
JournalPaper
کلیدواژه‌ها
Transit Routes Design; Transit Ridership; Path-based Traffic Assignment; Greedy Algorithm; Pareto-Optimal
سال
2016
مجله Public Transport
شناسه DOI
پژوهشگران Amirali Zarrinmehr ، Mahmoud Saffarzadeh ، Seyedehsan Seyedabrishami ، Yu Marco Nie

چکیده

This paper is concerned with the problem of finding optimal sub-routes from a set of predefined candidate transit routes with the objectives of maximizing transit ridership as well as minimizing operational costs. The main contributions of this paper are: (1) considering transit ridership maximization in a multi-objective bi-level optimization framework; (2) proposing a greedy algorithm for the multi-objective design problem; (3) applying an efficient path-based algorithm to solve the lower level multi-modal traffic assignment problem. Numerical experiments indicate that the proposed algorithm not only is able to approximate the Pareto-optimal solutions with satisfactory accuracy, but also achieves a fast performance even for problems of real-world scale.