arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2404.03415cs.ROcs.CV
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面向长时域机器人任务的未来预测成功或失败分类

Future Predictive Success-or-Failure Classification for Long-Horizon Robotic Tasks

NEC Corporation(日本电气公司)

Naoya Sogi, Hiroyuki Oyama, Takashi Shibata, Makoto Terao

AI总结:

针对机器人长时域任务中规划条件设计耗时且难以人工完备的问题,提出端到端未来预测成功/失败分类方法及转移一致性正则化,实现条件自动获取并通过实验验证有效性。

摘要:

使用机械臂自动化执行长时域任务一直是机器人学的核心研究课题。基于优化的动作规划是一种高效方法,用于制定完成给定任务的行动计划。构建可靠的规划方法需要一个条件设计过程,例如避免物体之间发生碰撞。然而,该设计过程存在两个关键问题:1)迭代试验——由于修改条件需要反复试错,设计过程非常耗时;2)人工重新设计——很难通过人工方式覆盖所有必要条件。为解决这些问题,本文提出一种未来预测式成功或失败分类方法,以自动获取条件。该方法的核心思想是采用端到端方式判断行动计划是否能够完成给定任务,而不是人工重新设计条件。所提方法使用长时域未来预测方法,从而无需执行行动计划即可进行成功或失败分类。本文还提出一个称为转移一致性正则化的正则化项,以提供易于预测的特征分布。该正则化项提升了未来预测和分类性能。本文通过分类实验和机器人操作实验证明了该方法的有效性。

英文摘要:

Automating long-horizon tasks with a robotic arm has been a central research topic in robotics. Optimization-based action planning is an efficient approach for creating an action plan to complete a given task. Construction of a reliable planning method requires a design process of conditions, e.g., to avoid collision between objects. The design process, however, has two critical issues: 1) iterative trials--the design process is time-consuming due to the trial-and-error process of modifying conditions, and 2) manual redesign--it is difficult to cover all the necessary conditions manually. To tackle these issues, this paper proposes a future-predictive success-or-failure-classification method to obtain conditions automatically. The key idea behind the proposed method is an end-to-end approach for determining whether the action plan can complete a given task instead of manually redesigning the conditions. The proposed method uses a long-horizon future-prediction method to enable success-or-failure classification without the execution of an action plan. This paper also proposes a regularization term called transition consistency regularization to provide easy-to-predict feature distribution. The regularization term improves future prediction and classification performance. The effectiveness of our method is demonstrated through classification and robotic-manipulation experiments.

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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