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author:

Zeng, Siyun (Zeng, Siyun.) [1] | Weng, Shuoyan (Weng, Shuoyan.) [2] | Ye, Chong (Ye, Chong.) [3] (Scholars:叶翀)

Indexed by:

SCIE

Abstract:

The earthquake is destructive and may cause large-scale casualties. Compared with the sharp increase in the number of wounded, rescue resources are obviously insufficient. Reasonable scheduling of disaster-relief vehicles is of great significance for rapid rescue work and shortening the rescue time. In this study, an emergency vehicle rescue scheduling with multiple rescue centers, multiple disaster points after the earthquake for the wounded is investigated. A multi-objective mixed integer linear programming model was used to simultaneously minimize the total rescue time and the rescue need urgency values. In order to solve the problem efficiently, the epsilon-constraint algorithm and the two-stage algorithm are proposed. The epsilon-constraint algorithm transforms a multi-objective problem into a single-objective problem with epsilon-constraint, and then uses a single-objective optimization method to solve it. The two-stage algorithm divides the entire rescue area into multiple independent rescue areas, and converts multiple rescue centers into multiple single rescue center problems to improve solution efficiency. The effectiveness of the algorithm is verified by an arithmetic examples. Compared with the firefly algorithm, the two-stage heuristic algorithm is more efficient, and the solutions obtained by the epsilon-constraint method are better than the firefly algorithm, with higher quality and more numbers.

Keyword:

Earthquake disaster Earthquake rescue epsilon-constraint algorithm Multi-objective optimization Rescue route Two-phase solution

Community:

  • [ 1 ] [Zeng, Siyun]Fuzhou Univ, Sch Econ & Management, Fuzhou 350108, Peoples R China
  • [ 2 ] [Weng, Shuoyan]Fuzhou Univ, Sch Econ & Management, Fuzhou 350108, Peoples R China
  • [ 3 ] [Ye, Chong]Fuzhou Univ, Sch Econ & Management, Fuzhou 350108, Peoples R China

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Source :

CONTROL ENGINEERING AND APPLIED INFORMATICS

ISSN: 1454-8658

Year: 2022

Issue: 2

Volume: 24

Page: 24-34

0 . 9

JCR@2022

0 . 4 0 0

JCR@2023

ESI Discipline: ENGINEERING;

ESI HC Threshold:66

JCR Journal Grade:4

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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