经验蒙特卡洛树搜索:通过双经验蒙特卡洛树搜索实现连续智能体演化
📄 中文摘要
在连续控制任务中,智能体通常需要通过反复试验来学习,这在复杂环境中效率低下。本文提出了一种名为“经验蒙特卡洛树搜索”(Empirical-MCTS)的新型框架,旨在解决这一挑战。Empirical-MCTS通过引入“双经验”机制,将智能体自身的经验与来自外部专家的经验相结合,从而显著加速学习过程。具体而言,它利用蒙特卡洛树搜索(MCTS)的规划能力,并结合强化学习的适应性,使得智能体能够在探索未知状态的同时,有效地利用已有的知识。这种双经验方法允许智能体在探索过程中,不仅从自己的试错中学习,还能从预先收集的或由其他智能体生成的优质经验中获取指导,从而避免重复低效的探索。实验结果表明,Empirical-MCTS在多个连续控制基准任务上,相比传统MCTS和纯强化学习方法,展现出更快的收敛速度和更高的最终性能。该框架为复杂连续控制任务中的高效智能体学习
📄 English Summary
Empirical-MCTS: Continuous Agent Evolution via Dual-Experience Monte Carlo Tree Search
In continuous control tasks, agents often rely on extensive trial-and-error learning, which can be inefficient in complex environments. This paper introduces a novel framework called Empirical-MCTS (Empirical Monte Carlo Tree Search) to address this challenge. Empirical-MCTS significantly accelerates the learning process by incorporating a "dual-experience" mechanism, combining the agent's own experiences with those derived from external experts or pre-collected data. Specifically, it leverages the powerful planning capabilities of Monte Carlo Tree Search (MCTS) and integrates them with the adaptability of reinforcement learning. This allows the agent to effectively utilize existing knowledge while exploring unknown states. The dual-experience approach enables the agent to learn not only from its own trial-and-error but also to gain guidance from high-quality experiences, whether pre-collected or generated by other agents, thereby avoiding redundant and inefficient exploration. Experimental results demonstrate that Empirical-MCTS achieves faster convergence and superior final performance compared to traditional MCTS and pure reinforcement learning methods across various continuous control benchmarks. This framework offers a promising avenue for efficient agent learning in complex continuous control tasks, particularly in scenarios where data is scarce or exploration costs are high, paving the way for more robust and adaptable intelligent systems.
Powered by Cloudflare Workers + Payload CMS + Claude 3.5
数据源: OpenAI, Google AI, DeepMind, AWS ML Blog, HuggingFace 等