Development of fuzzy RUASP model - Grasp metaheuristics with time window: Case study of Mount Semeru eruption in East Java

1st International Conference on Global Issue for Infrastructure, Environment & Socio-Economic Development

经济学;社会科学（总论）

Santoso, A.^1 ; Sutanto, R.A.P.^1 ; Prayogo, D.N.^1 ; Parung, J.^1

Department of Industrial Engineering, Faculty of Engineering, University of Surabaya, Surabaya, Indonesia^1

关键词: Disaster management;    Geographical locations;    Low light conditions;    Meta-heuristics algorithms;    Optimization modeling;    Physical limitations;    Scheduling problem;    Volcanic eruptions;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/235/1/012081/pdf
DOI  :  10.1088/1755-1315/235/1/012081

学科分类：社会科学、人文和艺术（综合）

来源: IOP

【 摘 要 】

Due to its geographical location, Indonesia is very vulnerable to the volcano eruption. Volcanic eruptions always bring impact to the surrounding community. To mitigate the negative effects, especially the impact on the safety of the population, disaster management is required. One of the concerns of disaster management is a proper allocation and scheduling of rescue teams to minimize evacuation time with expectations of saving as many lives as possible. For that purpose, the RUASP (Rescue Unit Assignment and Scheduling Problem) optimization model is developed to minimize a completion time of evacuation. The model considers the severity of damages and capability of the rescue team as well as safety time for the rescue team. There is a period for rescue teams to be able to perform their duties safely and fuzzy time on the fields. Physical limitations and device limitations are the inhibiting factors for evacuation activities during low light conditions. We also developed a GRASP Metaheuristics algorithm for solving the proposed RUASP model. To test the model we use a certain historical data. The completion time of the proposed model is 21.92% faster than the computation time of the previous model, 12.56 seconds.