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arXiv 2103.16732cs.ROcs.AI
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同时导航和构建基准环境

Simultaneous Navigation and Construction Benchmarking Environments

New York University(纽约大学)

Wenyu Han, Chen Feng, Haoran Wu, Alexander Gao, Armand Jordana, Dong Liu, Lerrel Pinto, Ludovic Righetti

摘要:

我们需要智能机器人进行移动施工,在环境中导航并根据几何设计修改其结构。在这项任务中,一个主要的机器人视觉和学习的挑战是如何准确地实现没有GPS的设计,由于准确的机器人定位和导航与战略环境操纵的双向耦合所造成的困难。然而,许多现有的机器人视觉和学习任务(例如视觉导航和机器人操作)仅解决这两个耦合方面中的一个。为了刺激对通用和自适应解决方案的追求,我们合理地将移动构建简化为1/2/3D网格世界中的部分可观察马尔可夫决策过程(POMDP),并使用基本的本地化和规划以及最先进的深度强化学习(RL)方法对手工策略的性能进行基准测试。我们广泛的实验表明,耦合使得这个问题非常具有挑战性的方法,并强调需要新的任务特定的解决方案。

英文摘要:

We need intelligent robots for mobile construction, the process of navigating in an environment and modifying its structure according to a geometric design. In this task, a major robot vision and learning challenge is how to exactly achieve the design without GPS, due to the difficulty caused by the bi-directional coupling of accurate robot localization and navigation together with strategic environment manipulation. However, many existing robot vision and learning tasks such as visual navigation and robot manipulation address only one of these two coupled aspects. To stimulate the pursuit of a generic and adaptive solution, we reasonably simplify mobile construction as a partially observable Markov decision process (POMDP) in 1/2/3D grid worlds and benchmark the performance of a handcrafted policy with basic localization and planning, and state-of-the-art deep reinforcement learning (RL) methods. Our extensive experiments show that the coupling makes this problem very challenging for those methods, and emphasize the need for novel task-specific solutions.

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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