Spatial-Game Evacuation Model for Simulating Evacuation Dynamics with Heterogeneous Coordination Games

This repository contains the code for executing the Spatial-Game Evacuation Model (SGEM) used for studying a novel representation of human behavior in evacuation dynamics. Built upon traditional floor field dynamics, the SGEM is an agent-based model that adds an asymmetric coordination game theoretic layer to operationalize human decision-making, and includes heterogeneous risk tolerance and evolving stress states among all agents. This code repository contains all model and simulation code as well preliminary validation against empirical evacuation dataset references and results visualization in code notebooks.

本代码仓库包含用于运行空间博弈疏散模型（Spatial-Game Evacuation Model，SGEM）的代码，该模型用于研究疏散动力学中人类行为的新型表征形式。该模型基于传统地面场动力学构建，属于基于智能体的模型，新增了非对称协调博弈论分析层以实现人类决策的可操作化，并为所有智能体赋予了异质性风险容忍度与动态演化的应激状态。本代码仓库涵盖了全部模型与仿真代码，同时包含结合经验疏散数据集参考开展的初步验证代码，以及代码笔记中实现的结果可视化内容。