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Longcheng Yang, Juan Wei, Zhihai Tang, Jun Hu and Zhouyi Hu
A new crowd evacuation model is established to solve the stagnation problem of traditional social force models in a complex and dense scene. In the proposed model the acting forces between pedestrians, and between pedestrians and obstacles in the traditi...
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Yonghua Huang, Zhongyang Guo, Hao Chu and Raja Sengupta
China?s university dormitories have high population densities, which can result in a large number of casualties because of crowding and stampedes during emergency evacuations. It is therefore important to plan properly for evacuations by mitigating the e...
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Yang Liu, Huajun Zhang, Yu Zhan, Kunxiang Deng and Liangzhi Dong
Cruise ships are large and complex, and it is difficult to manually make a plan to evacuate people to safe areas in a short time. Evacuation time and personnel safety are both important for emergency evacuation. This paper proposes an evacuation strategy...
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Qian Zhang, Fei Yu, Shan Gao, Chen Chang and Xusheng Zhang
In this work, we conducted downward evacuation experiments in four types of staircases under various smoke visibility conditions of the naked eye, wearing sunglass and wearing eyeshades. Ten male and ten female college students were recruited to conduct ...
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Dong Zhang, Wenhang Li, Jianhua Gong, Lin Huang, Guoyong Zhang, Shen Shen, Jiantao Liu and Haonan Ma
At present, a common drawback of crowd simulation models is that they are mainly simulated in (abstract) 2D environments, which limits the simulation of crowd behaviors observed in real 3D environments. Therefore, we propose a deep reinforcement learning...
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Fei Gao, Zhiqiang Du, Chenyu Fang, Lin Zhou and Martin Werner
Route choice is a complex issue in simulating individual behaviors and reproducing collective phenomena during evacuations. A growing concern has been given to the individual cognitive mechanism to investigate how routing decisions are made in specific s...
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Paola Lorusso, Melissa De Iuliis, Sebastiano Marasco, Marco Domaneschi, Gian Paolo Cimellaro and Valentina Villa
In the last few years, modern technologies such as numerical simulations, virtual and augmented reality, and agent-based models represented effective tools to study phenomena, which may not be experimentally reproduced due to costs, inherent hazards, or ...
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Guangchun Zhong, Guofang Zhai and Wei Chen
Determining how to reasonably allocate shelters in the central area of the city and improve evacuation efficiency are important issues in the field of urban disaster prevention. This paper introduces the methodology and mathematical model from the field ...
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Yiran Xue, Rui Wu, Jiafeng Liu and Xianglong Tang
Existing crowd evacuation guidance systems require the manual design of models and input parameters, incurring a significant workload and a potential for errors. This paper proposed an end-to-end intelligent evacuation guidance method based on deep reinf...
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Linfan Liu, Huajun Zhang, Jupeng Xie and Qin Zhao
The emergency evacuation route planning of cruise ships directly affects the safety of all crew members and passengers during emergencies. Research on the planning of emergency evacuation routes for cruise ships is a frontier subject of maritime safety. ...
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