Crowd evacuation under real data: a crowd congestion control method based on sensors and knowledge graph

J Duan, H Liu, W Gong, L Lyu - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Crowd congestion is an important factor affecting evacuation efficiency, and reasonable
regulation of crowd congestion in the evacuation process is one way to improve crowd …

Data-driven crowd evacuation: A reinforcement learning method

Z Yao, G Zhang, D Lu, H Liu - Neurocomputing, 2019 - Elsevier
Traditional methods of crowd evacuation simulation mainly focus on improving crowd
evacuation efficiency while many assumptions reduce the visual realism of crowd …

Multisource-Knowledge-Based Approach for Crowd Evacuation Navigation

P Zhang, K Zhao, H Liu, W Li - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In crowd evacuation research, the knowledge contained in crowd evacuation is very
complex and is multisource. Crowd evacuation scenarios restrict pedestrians' movement …

Crowd evacuation simulation based on hierarchical agent model and physics‐based character control

J Ye, Z Liu, T Liu, Y Wu, Y Wang - Computer Animation and …, 2024 - Wiley Online Library
Crowd evacuation has gained increasing attention in recent years. The agent‐based
method has shown a superior capability to simulate complex behaviors during crowd …

Knowledge and emotion dual-driven method for crowd evacuation

Z Tian, G Zhang, C Hu, D Lu, H Liu - Knowledge-Based Systems, 2020 - Elsevier
Abstract Knowledge and emotion play important roles in the process of crowd evacuation.
Knowledge determines the moving direction of an individual, and emotion determines the …

Crowd evacuation simulation using hierarchical deep reinforcement learning

Z Zhang, D Lu, J Li, P Liu… - 2021 IEEE 24th …, 2021 - ieeexplore.ieee.org
Data-driven crowd evacuation learning methods are often used to enhance the realism of
crowd simulation. However, the learning results of traditional methods cannot adapt to the …

Learning crowd behavior from real data: A residual network method for crowd simulation

Z Yao, G Zhang, D Lu, H Liu - Neurocomputing, 2020 - Elsevier
Traditional methods of crowd evacuation simulation reduce the visual realism of crowd
motion modeling due to hypothetical scenarios and rules. Data-driven methods are an …

Optimized evacuation route based on crowd simulation

SK Wong, YS Wang, PK Tang, TY Tsai - Computational Visual Media, 2017 - Springer
An evacuation plan helps people move away from an area or a building. To assist rapid
evacuation, we present an algorithm to compute the optimal route for each local region. The …

Crowd evacuation conflicts simulation based cellular automaton integrating game theory

J Xue, H Yang, M Zhang, Z Wang, L Shi - Proceedings of the 18th ACM …, 2022 - dl.acm.org
Developing and rehearsing crowd evacuation plans in crowd gathering situations can
improve evacuation efficiency and reduce safety accidents. However, pedestrians can …

Crowd evacuation guidance based on combined action reinforcement learning

Y Xue, R Wu, J Liu, X Tang - Algorithms, 2021 - mdpi.com
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 …