人与车辆交互在右转无信号交叉路口的模拟:一个游戏理论的深度最大逆增强学习方法
Wenli Li1, Xianglong Li1, Lingxi Li2
1The Key Laboratory of Advanced Manufacturing Technology for Automobile Parts, Ministry of Education, Chongqing University of Technology, No. 69, Hongguang Avenue, Chongqing 400054, China.
Accident; analysis and prevention
|February 20, 2025
概括
这项研究使用游戏理论和人工智能在未有信号的行人过道上建模了行人过道行为. 开发的模拟通过准确预测与车辆的互动来提高城市交通中的行人安全.
科学领域:
- 运输工程 运输工程
- 人工智能的人工智能
- 行为建模行为建模
背景情况:
- 在城市交通系统中,行人安全是一个关键问题,尤其是在没有信号的交叉路口.
- 步行者是一个脆弱的道路使用者群体,在复杂的交通环境中面临重大风险.
- 现有的模型往往缺乏足够的复杂性来捕捉微妙的人与车辆的互动.
研究的目的:
- 开发一个可靠的模拟模型,用于在未有信号的行人交叉路口行人交叉行为.
- 在城市交通框架内加强行人的安全和权利.
- 创建一个数据驱动的框架来建模人车互动.
主要方法:
- 建立了马尔科夫决策过程框架,用于在右转无信号交叉路口的人与车辆的互动.
- 游戏理论被应用于模型行人与车辆的互动,行人是主要的代理人.
- 深度最大透逆强化学习 (DMIRL) 确定了交互奖励函数,深度Q网络 (DQN) 模拟了行人行为.
主要成果:
- 拟议的框架通过结合游戏动态,有效模拟行人穿越行为.
- 通过DMIRL方法,成功地获得了反映复杂人车相互作用的奖励函数.
- 基于DQN的模拟与缺乏游戏理论考虑的基线算法相比显示出更高的性能.
结论:
- 开发的模拟模型提供了一种可行和有效的方法,以了解在没有信号的行人交叉路口的行人行为.
- 结合游戏理论和人工智能,提高了行人与车辆交互建模的准确性.
- 这项研究通过先进的模拟技术,有助于提高城市交通中的行人安全.
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