找到思考的时间:在实时强化学习中学习规划预算 / Finding the Time to Think: Learning Planning Budgets in Real-Time RL
1️⃣ 一句话总结
该论文提出了一种在实时强化学习环境中,通过训练一个轻量级选通策略来动态调整智能体每一步的规划耗时(预算),从而在环境持续运行的情况下平衡决策质量和响应速度,并在多个游戏任务中证明了该方法优于固定预算和传统启发式方法。
Deliberating takes time. In real-time settings, that time is not free. Standard reinforcement learning (RL) sidesteps this as the environment waits indefinitely for the agent's decision. Instead, we study real-time RL environments where the environment progresses while waiting for the agent's action. Building on prior real-time formalizations, we introduce variable-delay real-time RL, where the agent chooses how long to deliberate at each decision point since the environment progresses. For the planning agents we use, the right delay is state-dependent, and naively planning how long to plan can paralyze the agent. We instead approach this setting by training a lightweight gating policy on top of a planner to select state-dependent planning budgets. Across real-time Pac-Man, Tetris, Snake, Speed Hex, and Speed Go, our gating policy outperforms fixed-budget and heuristic baselines, and transfers to a real-time setup where the environment and agent run on two different GPUs.
找到思考的时间:在实时强化学习中学习规划预算 / Finding the Time to Think: Learning Planning Budgets in Real-Time RL
该论文提出了一种在实时强化学习环境中,通过训练一个轻量级选通策略来动态调整智能体每一步的规划耗时(预算),从而在环境持续运行的情况下平衡决策质量和响应速度,并在多个游戏任务中证明了该方法优于固定预算和传统启发式方法。
源自 arXiv: 2606.26463