SARSA(0) Reinforcement Learning over Fully Homomorphic Encryption
SARSA(0) Reinforcement Learning over Fully Homomorphic Encryption
复制标题
SARSA(0) 全同态加密的强化学习
DOI:
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
Takashi Tanaka
中科院分区:
文献类型:
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作者:
Jihoon Suh;Takashi Tanaka
We consider a cloud-based control architecture in which the local plants outsource the control synthesis task to the cloud. In particular, we consider a cloud-based reinforcement learning (RL), where updating the value function is outsourced to the cloud. To achieve confidentiality, we implement computations over Fully Homomorphic Encryption (FHE). We use a CKKS encryption scheme and a modified SARSA(0) reinforcement learning to incorporate the encryption-induced delays. We then give a convergence result for the delayed updated rule of SARSA(0) with a blocking mechanism. We finally present a numerical demonstration via implementing on a classical pole-balancing problem.