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Indexed by:期刊论文

Date of Publication:2016-01-22

Journal:TRANSPORTATION LETTERS-THE INTERNATIONAL JOURNAL OF TRANSPORTATION RESEARCH

Included Journals:SCIE、EI、SSCI

Volume:8

Issue:4

Page Number:205-219

ISSN No.:1942-7867

Key Words:School bus routing problem; Mixed load plan; Virtual stops; Interscholastic transportation; Two-stage heuristic algorithm

Abstract:The school bus routing problem (SBRP) seeks to the optimal routes for a fleet of school buses to transport students to schools. To share resources between schools, school bus routing problem with mixed load plan (SBRP-MLP) is proposed in this paper, in which school buses are allowed to pick up students of different schools and deliver them to their schools. This paper presents two modes, SBRP-MLP with virtual stops and SBRP-MLP with interscholastic transportation. To solve the two SBRP-MLPs efficiently, a two-stage heuristic algorithm is developed. The results of several tests suggest that the proposed SBRP-MLP modes take less time than the SBRP with single load plan. Moreover, it was found that the SBRP-MLP with virtual stops is suitable for small-scale cases, while the SBRP-MLP with interscholastic transportation is appropriate for large-scale cases. In addition, the results also indicate that the algorithm is feasible for solving the SBRP-MLP.