非确定性策略改进稳定近似强化学习
Non-Deterministic Policy Improvement Stabilizes Approximated Reinforcement Learning
摘要:
本文研究了近似强化学习中与贪婪策略改进相关的一种不稳定性。我们的经验表明,非确定性的政策改进可以稳定的方法,如LSPI通过控制改进的随机性。此外,我们表明,一个合适的表示的价值函数也稳定的解决方案在一定程度上。所提出的方法很简单,也应该很容易转移到更复杂的算法,如深度强化学习。
英文摘要:
This paper investigates a type of instability that is linked to the greedy policy improvement in approximated reinforcement learning. We show empirically that non-deterministic policy improvement can stabilize methods like LSPI by controlling the improvements' stochasticity. Additionally we show that a suitable representation of the value function also stabilizes the solution to some degree. The presented approach is simple and should also be easily transferable to more sophisticated algorithms like deep reinforcement learning.
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。