1. Reinforcement Learning: An Introduction;Sutton,1998
2. Transfer learning for reinforcement learning domains: a survey;Taylor;J. Mach. Learn. Res.,2009
3. An introduction to inter-task transfer for reinforcement learning;Taylor;AI Mag.,2011
4. Accelerating reinforcement learning by composing solutions of automatically identified subtasks;Drummond;J. Artif. Intell. Res.,2002
5. Combining manual feedback with subsequent MDP reward signals for reinforcement learning;Knox,2010