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北美退伍军人节(Veterans Day),12 日无更新
arXiv 2006.02252cs.ROcs.LGphysics.optics
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Interferrobot:通过强化学习代理对准光学干涉仪

Interferobot: aligning an optical interferometer by a reinforcement learning agent

Russian Quantum Center(俄罗斯量子中心);Moscow Institute of Physics and Technology(莫斯科物理技术学院);University of Oxford(牛津大学);P. N. Lebedev Physics Institute(列别杰夫物理研究所)

Dmitry Sorokin, Alexander Ulanov, Ekaterina Sazhina, Alexander Lvovsky

摘要:

获取训练数据的局限性限制了深度强化学习(RL)方法在现实世界机器人训练中的潜在应用。在这里,我们训练RL代理对齐马赫-曾德尔干涉仪,这是许多光学实验的重要组成部分,基于单目相机获得的干涉条纹的图像。代理在模拟环境中进行训练,没有任何手动编码的功能或有关物理的先验信息,随后转移到物理干涉仪。由于一组域随机化模拟物理测量中的不确定性,该代理成功地对准了该干涉仪,而无需任何微调,达到了人类专家的性能水平。

英文摘要:

Limitations in acquiring training data restrict potential applications of deep reinforcement learning (RL) methods to the training of real-world robots. Here we train an RL agent to align a Mach-Zehnder interferometer, which is an essential part of many optical experiments, based on images of interference fringes acquired by a monocular camera. The agent is trained in a simulated environment, without any hand-coded features or a priori information about the physics, and subsequently transferred to a physical interferometer. Thanks to a set of domain randomizations simulating uncertainties in physical measurements, the agent successfully aligns this interferometer without any fine tuning, achieving a performance level of a human expert.

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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