| Project/Area Number |
25560164
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Social systems engineering/Safety system
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| Research Institution | Hiroshima University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SAKATA Kiriko 広島大学, 大学院総合科学研究科, 教授 (00235152)
Nishida Munehiro 広島大学, 大学院先端物質科学研究科, 准教授 (10329112)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | マルチエージェント / 避難シミュレーション / パニック / リーダー / 意思決定 / 避難 / 二者択一 / エージント / 運動方程式 / 群集行動 |
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| Outline of Final Research Achievements |
The role of evacuation leaders is extremely important at disasters. However, the leaders are not placed like a fire drill beforehand. The purpose of this study is to clarify whether an evacuation leader spontaneously emerges from the crowd under the extremely dangerous environment like a panic. We performed multi-agent simulation based on molecular dynamics and found that evacuees formed a crowd rather than evacuated individually and the crowd behaved just like a single virtual evacuee. In addition, we also found that an evacuee with a low psychological dependence to others behaves as a leader from the research in decision-making of the crowd at individual elementary processes.
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