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arXiv 2107.00898cs.RO
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同情人类驾驶员的合作自动驾驶汽车

Cooperative Autonomous Vehicles that Sympathize with Human Drivers

University of Central Florida(中佛罗里达大学);Stanford University(斯坦福大学);University of California, Santa Barbara(加州大学圣巴巴拉分校)

Behrad Toghi, Rodolfo Valiente, Dorsa Sadigh, Ramtin Pedarsani, Yaser P. Fallah

摘要:

在开发出使这些智能代理与人类共存的解决方案之前,自动驾驶汽车的广泛采用不会成为现实。这包括安全有效地与人类驾驶的车辆进行交互,特别是在冲突和竞争的情况下。我们建立在先前关于社会意识导航的工作基础上,并从心理学中借用社会价值取向的概念-正式确定一个人对他人福利的重视程度-以诱导自动驾驶中的利他行为。与现有的明确模拟人类驾驶员的行为,并依赖于他们的预期反应,以创造合作的机会,我们的同情合作驾驶(SymCoDrive)范式培训利他代理,实现安全和顺畅的交通流在竞争激烈的驾驶场景中,只有从经验学习,没有任何明确的协调。我们证明了显着的改善,在安全和交通水平的指标,作为这种利他主义的行为的结果,并得出重要的结论,利他主义的代理水平需要适当的调整,因为代理太利他主义也导致次优的交通流量。代码和补充材料可在以下网址获得:https://symcodrive.toghi.net/

英文摘要:

Widespread adoption of autonomous vehicles will not become a reality until solutions are developed that enable these intelligent agents to co-exist with humans. This includes safely and efficiently interacting with human-driven vehicles, especially in both conflictive and competitive scenarios. We build up on the prior work on socially-aware navigation and borrow the concept of social value orientation from psychology -- that formalizes how much importance a person allocates to the welfare of others -- in order to induce altruistic behavior in autonomous driving. In contrast with existing works that explicitly model the behavior of human drivers and rely on their expected response to create opportunities for cooperation, our Sympathetic Cooperative Driving (SymCoDrive) paradigm trains altruistic agents that realize safe and smooth traffic flow in competitive driving scenarios only from experiential learning and without any explicit coordination. We demonstrate a significant improvement in both safety and traffic-level metrics as a result of this altruistic behavior and importantly conclude that the level of altruism in agents requires proper tuning as agents that are too altruistic also lead to sub-optimal traffic flow. The code and supplementary material are available at: https://symcodrive.toghi.net/

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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