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English(EN) Revisiting Critic Estimation in Soft Actor-Critic Algorithms

新研究探讨Critic估计和神经Actor-Critic方法

两篇新研究论文探讨了强化学习中Actor-Critic算法的进展。第一篇论文重新审视了Soft Actor-Critic (SAC)算法中的Critic估计,比较了六种不同的Critic变体,发现使用重放轨迹片段训练lambda-return critic可以提高性能,尤其是在连续控制任务中。第二篇论文介绍了一种神经Actor-Critic程序,它结合了minimax Bellman估计器和反射Langevin采样器,提供了理论保证,并在各种模拟和决策任务中展示了有利的实证结果。 AI

影响 这些论文推进了强化学习算法的理论理解和实际应用,有可能提高智能体在复杂环境中的性能。

排序理由 两篇在arXiv上发表的学术论文,详细介绍了Actor-Critic强化学习算法的新方法。

在 arXiv cs.LG 阅读 →

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新研究探讨Critic估计和神经Actor-Critic方法

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两篇在arXiv上发表的学术论文,详细介绍了Actor-Critic强化学习算法的新方法。
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报道来源 [2]

  1. arXiv cs.LG TIER_1 English(EN) · Jan Felix Kleuker, Koen Ponse, Aske Plaat, Thomas M. Moerland ·

    重新审视软Actor-Critic算法中的Critic估计

    arXiv:2611.05666v1 Announce Type: new Abstract: Soft Actor-Critic (SAC) is a widely used deep reinforcement learning algorithm that combines entropy regularization with an actor-critic architecture. Standard implementations rely on one-step temporal-difference learning of Q-funct…

  2. arXiv cs.LG TIER_1 English(EN) · Kunqi Huang, Lican Kang, Hongrui Shu, Jincheng Ying ·

    具有极小极大评论员和反射 Langevin 采样的神经 Actor-Critic 学习

    arXiv:2611.03352v2 Announce Type: replace-cross Abstract: Actor--critic methods rely on critic gradients to improve continuous-action policies, yet finite-sample guarantees must control both value and gradient errors and their propagation through the actor. We develop a neural ac…