方法对比

	迁移学习与强化学习 (Transfer RL) 是一种训练范式，其中代理在一个或多个源任务中获得的知识	域自适应强化学习
领域	深度学习	深度学习
方法族	Machine learning	Machine learning
起源年份	2009 (survey); concept from early 2000s	2009–2020
提出者	Taylor, M. E. & Stone, P.	Multiple contributors (Taylor & Stone 2009 survey; Kim et al. 2020 among key formalizations)
类型	Transfer learning paradigm for sequential decision-making	Transfer-based RL paradigm
开创性文献	Taylor, M. E., & Stone, P. (2009). Transfer Learning for Reinforcement Learning Domains: A Survey. Journal of Machine Learning Research, 10, 1633–1685.	Kim, K., Kim, H., Lim, H., & Choi, J. (2020). Domain Adaptive Reinforcement Learning with Model-Based Approach. arXiv preprint arXiv:2102.03170.
别名	Transfer RL, TL for RL, cross-task reinforcement learning, inductive transfer in RL	Domain-Adaptive RL, DARL, Cross-domain RL, Transfer RL with domain adaptation
相关	4	2
摘要	Transfer Learning with Reinforcement Learning (Transfer RL) is a training paradigm in which knowledge acquired by an agent in one or more source tasks — encoded as policy weights, value functions, or learned representations — is reused to accelerate or improve learning in a related but different target task. It directly addresses the sample-inefficiency that plagues reinforcement learning from scratch in complex or expensive environments.	Domain-Adaptive Reinforcement Learning (DARL) extends standard RL by enabling a policy trained in one environment or domain to transfer and generalise effectively to a different but related target domain. It addresses the domain-shift problem — where dynamics, observations, or reward structures differ between training and deployment — through alignment, adaptation, or domain-randomisation techniques, reducing the need to collect costly experience in the target domain.