图 书 馆
马尔可夫决策过程模型抽象的实证比较An Empirical Comparison of Abstraction in Models of Markov Decision Processes |
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| 课程网址: | http://videolectures.net/icml09_hester_ecammdp/ |
| 主讲教师: | Todd Hester |
| 开课单位: | 德克萨斯大学 |
| 开课时间: | 2009-08-26 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Reinforcement learning studies the problem of solving sequential decision making problems. Model-based methods learn an effective policy in few actions by learning a model of the domain and simulating experience in their models. Typical model-based methods must visit each state at least once, which can be infeasible in large domains. To overcome this problem, the model learning algorithm needs to generalize knowledge to unseen states and provide information about the states in which it needs more experience. In this paper, we use existing supervised learning techniques to learn the model of the domain. We empirically compare their effectiveness at generalizing knowledge across states on three different domains. Our results indicate that tree-based models perform the best after training on a small number of transitions, while support vector machines perform the best after a large number of transitions. |
| 关 键 词: | 序贯决策; 监督学习; 支持向量机 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2020-06-08：yumf |
| 阅读次数: | 29 |