arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2407.07684cs.ROcs.AIcs.LGcs.NE
收藏

迈向类人驾驶:自动驾驶汽车控制中的主动推理

Towards Human-Like Driving: Active Inference in Autonomous Vehicle Control

Elahe Delavari, John Moore, Junho Hong, Jaerock Kwon

AI总结:

本文将主动推理与深度学习结合用于自动驾驶汽车横向控制,在CARLA中以有限数据实现车道跟随,并在适应性与计算效率上优于传统方法。

摘要:

本文提出了一种通过应用主动推理来实现自动驾驶汽车(AV)控制的新方法;主动推理是源自神经科学的理论,将大脑概念化为一台预测机器。传统自动驾驶系统严重依赖模块化流水线、模仿学习或强化学习,而这些方法在适应性、泛化能力和计算效率方面均存在固有局限。主动推理通过一个平衡感知与行动的动态模型,将预测误差(称为“惊讶”)最小化,从而应对这些挑战。我们的方法将主动推理与深度学习相结合,用于管理自动驾驶汽车的横向控制,使其能够在模拟城市环境中执行车道跟随操作。我们证明,尽管该模型较为简单,却能从有限数据中有效学习和泛化,无需大量重新训练,并显著降低计算需求。所提出的方法不仅提升了自动驾驶汽车在动态场景中的适应性和性能,还利用生成模型预测并适应环境变化,从而与类人驾驶行为高度一致。在CARLA模拟器中进行的大量实验结果展现出良好成效,在适应性和效率方面优于传统方法,从而推进了主动推理在现实世界自动驾驶应用中的潜力。

英文摘要:

This paper presents a novel approach to Autonomous Vehicle (AV) control through the application of active inference, a theory derived from neuroscience that conceptualizes the brain as a predictive machine. Traditional autonomous driving systems rely heavily on Modular Pipelines, Imitation Learning, or Reinforcement Learning, each with inherent limitations in adaptability, generalization, and computational efficiency. Active inference addresses these challenges by minimizing prediction error (termed "surprise") through a dynamic model that balances perception and action. Our method integrates active inference with deep learning to manage lateral control in AVs, enabling them to perform lane following maneuvers within a simulated urban environment. We demonstrate that our model, despite its simplicity, effectively learns and generalizes from limited data without extensive retraining, significantly reducing computational demands. The proposed approach not only enhances the adaptability and performance of AVs in dynamic scenarios but also aligns closely with human-like driving behavior, leveraging a generative model to predict and adapt to environmental changes. Results from extensive experiments in the CARLA simulator show promising outcomes, outperforming traditional methods in terms of adaptability and efficiency, thereby advancing the potential of active inference in real-world autonomous driving applications.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑