Review on Microscopic Pedestrian Simulation Model

Teknomo, Kardi; Takeyama, Yasushi; Inamura, Hajime

doi:10.48550/arxiv.1609.01808

Cited by 13 publications

(8 citation statements)

References 5 publications

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“…This score is used to represent the progress of the pedestrian towards the destination. The repulsive effect between pedestrian is calculated by the following formula [70]:…”

Section: Benefit-cost Cellular Modelmentioning

confidence: 99%

“…However, many researchers state that it is difficult and sometimes impossible to obtain identical interactions and characteristics when different environments are modelled. Also, the link between the action of the pedestrians and the environment is sophisticated and hard to explain [70].…”

Section: Benefit-cost Cellular Modelmentioning

confidence: 99%

“…Generally the intensity of the negative pole (the goal) is set much larger in value than the positive poles (objects or other pedestrians that need to be avoided) because the pedestrian's priority is to reach their goal. [70] The other force acts such that a pedestrian avoids collision with other pedestrians or obstacles and exerts an acceleration that is calculated by, from [50]:…”

Section: Magnetic Force Modelmentioning

confidence: 99%

See 2 more Smart Citations

Agent-Based Modelling and Simulation of Airport Terminal Operations Under COVID-19-Related Restrictions

Sanders

Ziabari

Mekić

et al. 2021

Lecture Notes in Computer Science

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This thesis reports on my research for obtaining a Master of Science in Aerospace Engineering at Delft University of Technology. This work focuses on agent-based modelling and simulation and its application to analyse the impact of COVID-19 on airport operations. This research study has been a very enriching experience. It not only helped me growing educationally but also personally. I would like to express my gratitude to my supervisor Dr. Alexei Sharpanskykh for his guidance, intellectual expertise and support. A big thank you to Adin and Sahand for all the valuable feedback and tips during our weekly meetings. And also a big thank you to Benyamin, Klemens and Didier for the pleasant collaboration.Lastly, I would like to thank my family, Tanti and Nonke who have always supported me in my journey at the TU Delft.

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“…This score is used to represent the progress of the pedestrian towards the destination. The repulsive effect between pedestrian is calculated by the following formula [70]:…”

Section: Benefit-cost Cellular Modelmentioning

confidence: 99%

Section: Benefit-cost Cellular Modelmentioning

confidence: 99%

Section: Magnetic Force Modelmentioning

confidence: 99%

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Agent-Based Modelling and Simulation of Airport Terminal Operations Under COVID-19-Related Restrictions

Sanders

Ziabari

Mekić

et al. 2021

Lecture Notes in Computer Science

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show abstract

“…Due to ethics and high expenses, evacuation research in complex scenes typically adopts numerical simulation methods. Furthermore, researchers are commi ed to developing evacuation models, including macroscopic models based on fluid dynamics and microscopic models represented by cellular automata models, social force models, and agent-based models [8][9][10][11]. Regarding user-oriented applications, evacuation software with simple interfaces, flexible parameter se ings, and compatibility with complex scenes has been developed and widely used, e.g., Pathfinder, STEPS, and AnyLogic.…”

Section: Introductionmentioning

confidence: 99%

Numerical Simulation of Passenger Evacuation and Heat Fluxes in the Waiting Hall of an Ultralarge Railway Station Hub

Chen,

Feng,

Zhang

et al. 2024

Fire

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The resurgence of passenger flows after the pandemic poses a significant challenge to the safe operation of rail transit. Therefore, adopting the waiting hall of an ultralarge railway station hub as an example, thermal radiation and evacuation simulations were conducted by the Fire Dynamics Simulator and Pathfinder, respectively. Island-style shops, known for their high crowd density and fire load, were defined as fire sources, and the effectiveness of a 6 m wide fire isolation zone was validated via the adoption of the dual-validation model. By comparing the relationships between the total evacuation population after passenger flow recovery and various evacuation parameters, it was shown that passengers were not evenly distributed among the exits in the waiting hall during an emergency, leading to uneven utilization. Furthermore, to gain a comprehensive understanding of the evacuation process under simulated fire conditions, an evacuation simulation involving 10,000 evacuees over a duration of 324.8 s was conducted. This study provides a theoretical basis for optimizing fire emergency evacuation plans for ultralarge railway station hubs.

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“…Capturing both, the individual and collective behaviours in pedestrian dynamics, is rather complex [2,7]. Many different approaches have been proposed in the literature: for example models based on magnetic forces proposed by S. Okazaki and S. Matsushita in which pedestrians are modeled as magnetic charges in a magnetic field [33]; the gas-kinetic model which treats pedestrians as molecules in liquefied gas [22]; cellular automata [4,5,13]; models incorporating anticipative, rational behaviour [1,11,12] and (smooth) sidestepping [15,34]. Another group of pedestrian models has emerged from the pioneering work on social forces [20] and can be classified as force-based [9,34] and the overview given in [8].…”

Section: Introductionmentioning

confidence: 99%

Gradient-based parameter calibration of an anisotropic interaction model for pedestrian dynamics

Zhomart¹,

Totzeck²

2022

Preprint

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We propose an extension of the anisotropic interaction model which allows for collision avoidance in pairwise interactions by a rotation of forces [34] by including the agents' body size. The influence of the body size on the self-organization of the agents in channel and crossing scenarios as well as the fundamental diagram is studied. Since the model is stated as a coupled system of ordinary differential equations, we are able to give a rigorous well-posedness analysis. Then we state a parameter calibration problem that involves data from real experiments. We prove the existence of a minimizer and derive the corresponding first-order optimality conditions. With the help of these conditions we propose a gradient descent algorithm based on mini-batches of the data set. We employ the proposed algorithm to fit the parameter of the collision avoidance and the strength parameters of the interaction forces to given real data from experiments. The results underpin the feasibility of the method.

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Review on Microscopic Pedestrian Simulation Model

Cited by 13 publications

References 5 publications

Agent-Based Modelling and Simulation of Airport Terminal Operations Under COVID-19-Related Restrictions

Agent-Based Modelling and Simulation of Airport Terminal Operations Under COVID-19-Related Restrictions

Numerical Simulation of Passenger Evacuation and Heat Fluxes in the Waiting Hall of an Ultralarge Railway Station Hub

Gradient-based parameter calibration of an anisotropic interaction model for pedestrian dynamics

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