Computational Optimized Monitoring Methodology to Avoid Crowd Crush Accidents with Scattered Data

Recently, a crowd crush accident occurred in Seoul. Mathematics and data science can contribute to understanding this incident and to avoiding future accidents. In this paper, I suggest an optimized monitoring methodology to avoid crowd crush accidents with scattered data by searching the global min...

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Bibliographic Details
Published in:AppliedMath 2022-12, Vol.2 (4), p.711-720
Main Author: Kim, Dongyung
Format: Article
Language:English
Subjects:
computational optimized monitoring methodology
crowd crush
minimax problem
minsum problem
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Summary:Recently, a crowd crush accident occurred in Seoul. Mathematics and data science can contribute to understanding this incident and to avoiding future accidents. In this paper, I suggest an optimized monitoring methodology to avoid crowd crush accidents with scattered data by searching the global minimum of the minimax data or minsum data. These scattered data are the position data of cell phones with time t. Mathematically, I find an exact solution of the optimized monitoring region with the suggested methodology by using the minimal constraints. The methodology is verified and validated along with the efficiency.
ISSN:2673-9909
2673-9909
DOI:10.3390/appliedmath2040042