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arXiv 2402.05932cs.ROcs.AIcs.CL
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通过大语言模型策略适配实现全域驾驶

Driving Everywhere with Large Language Model Policy Adaptation

NVIDIA(英伟达);University of Southern California(南加利福尼亚大学);University of Washington(华盛顿大学);Stanford University(斯坦福大学)

Boyi Li, Yue Wang, Jiageng Mao, Boris Ivanovic, Sushant Veer, Karen Leung, Marco Pavone

AI总结:

针对自动驾驶汽车难以适配不同地区交通规则的问题,提出LLaDA工具,借助大语言模型的零样本泛化能力解读当地交规,适配驾驶任务与运动规划,经用户研究和真实数据集验证效果优于基线方法。

摘要:

让驾驶行为适配新环境、当地驾驶习惯与交通法规是自动驾驶领域的长期难题,阻碍了自动驾驶汽车(AVs)的大规模普及。本文提出LLaDA(大语言模型驾驶适配),这一简洁且功能强大的工具可通过让人类驾驶员与自动驾驶车辆的任务和运动规划适配新地区的交通规则,实现全域驾驶。LLaDA利用大语言模型(LLMs)出色的零样本泛化能力解读当地驾驶员手册中的交通规则,以此达成上述目标。通过大规模用户研究,我们证实LLaDA的指引可有效厘清真实场景中的突发状况歧义。我们还在真实数据集上验证了LLaDA适配自动驾驶汽车运动规划策略的能力,其在所有评估指标上均优于基线规划方法。更多详情请访问我们的网站:https://boyiliee.github.io/llada。

英文摘要:

Adapting driving behavior to new environments, customs, and laws is a long-standing problem in autonomous driving, precluding the widespread deployment of autonomous vehicles (AVs). In this paper, we present LLaDA, a simple yet powerful tool that enables human drivers and autonomous vehicles alike to drive everywhere by adapting their tasks and motion plans to traffic rules in new locations. LLaDA achieves this by leveraging the impressive zero-shot generalizability of large language models (LLMs) in interpreting the traffic rules in the local driver handbook. Through an extensive user study, we show that LLaDA's instructions are useful in disambiguating in-the-wild unexpected situations. We also demonstrate LLaDA's ability to adapt AV motion planning policies in real-world datasets; LLaDA outperforms baseline planning approaches on all our metrics. Please check our website for more details: https://boyiliee.github.io/llada.

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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