arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2104.06014cs.ROcs.LG
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深度确定性路径跟踪

Deep Deterministic Path Following

Chalmers University of Technology(查尔姆斯理工大学)

Georg Hess, William Ljungbergh

摘要:

针对路径跟踪问题,提出了一种基于深度确定性策略梯度(DDPG)的车辆纵向和横向控制算法。DDPG代理使用PyTorch实现,并在Python中创建的自定义运动自行车环境上进行训练和评估。通过测量相对于参考路径的跨轨迹误差和速度误差来评估性能,结果显示智能体如何学习允许小的跨轨迹误差的策略,以及自适应加速度以最小化速度误差。

英文摘要:

This paper deploys the Deep Deterministic Policy Gradient (DDPG) algorithm for longitudinal and lateral control of a simulated car to solve a path following task. The DDPG agent was implemented using PyTorch and trained and evaluated on a custom kinematic bicycle environment created in Python. The performance was evaluated by measuring cross-track error and velocity error, relative to a reference path. Results show how the agent can learn a policy allowing for small cross-track error, as well as adapting the acceleration to minimize the velocity error.

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。

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