A grouping method based on grid density and relationship for crowd evacuation simulation

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• 作者：Yan Li^a ; ^b ; Hong Liu^a ; ^b ; ^{lhsdcn@126.com} ; Guang-peng Liu^a ; ^b ; Liang Li^a ; ^b ; Philip Moore^a ; ^b ; ^c ; Bin Hu^a ; ^b ; ^c
• 关键词：Crowd evacuation ; Social force model ; Computer simulation ; Grouping algorithm
• 刊名：Physica A: Statistical Mechanics and its Applications
• 出版年：2017
• 出版时间：1 May 2017
• 年：2017
• 卷：473
• 期：Complete
• 页码：319-336
• 全文大小：3781 K
• 卷排序：473

文摘

It presents an improved social force model which adds the force of group attraction. The force of group attraction is the synthesis of two forces. A grouping algorithm based on the grid density and relationship is proposed. We have tested the appropriate grid partition number and the relationship weight.