Deictic Image Maps: An Abstraction For Learning Pose Invariant Manipulation Policies
Deictic Image Maps: An Abstraction For Learning Pose Invariant Manipulation Policies
复制标题
指示图像映射:学习姿势不变操作策略的抽象
DOI:
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发表时间:
2018
期刊:
影响因子:
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通讯作者:
Marcus Gualtieri
中科院分区:
文献类型:
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作者:
Robert W. Platt;Colin Kohler;Marcus Gualtieri
In applications of deep reinforcement learning to robotics, it is often the case that we want to learn pose invariant policies: policies that are invariant to changes in the position and orientation of objects in the world. For example, consider a pegin-hole insertion task. If the agent learns to insert a peg into one hole, we would like that policy to generalize to holes presented in different poses. Unfortunately, this is a challenge using conventional methods. This paper proposes a novel state and action abstraction that is invariant to pose shifts called deictic image maps that can be used with deep reinforcement learning. We provide broad conditions under which optimal abstract policies are optimal for the underlying system. Finally, we show that the method can help solve challenging robotic manipulation problems.
DOI:
10.1109/icra.2018.8460553
发表时间:
2018
期刊:
Proceedings of 2018 IEEE International Conference on Robotics and Automation (ICRA
影响因子:
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作者:
Gualtieri, Marcus;Pas, Andreas ten;Platt, Robert
通讯作者:
Platt, Robert
DOI:
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发表时间:
2018-06
期刊:
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影响因子:
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作者:
Marcus Gualtieri;Robert W. Platt
通讯作者:
Marcus Gualtieri;Robert W. Platt