图 书 馆
确定最优序贯决策Identifying Optimal Sequential Decisions |
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| 课程网址: | http://videolectures.net/uai08_didelez_iosd/ |
| 主讲教师: | Vanessa Didelez |
| 开课单位: | 布里斯托大学 |
| 开课时间: | 2008-07-30 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | We consider conditions that allow us to find an optimal strategy for sequential decisions from a given data situation. For the case where all interventions are unconditional (atomic), identifiability has been discussed by Pearl & Robins (1995). We argue here that an optimal strategy must be conditional, i.e. take the information available at each decision point into account. We show that the identification of an optimal sequential decision strategy is more restrictive, in the sense that conditional interventions might not always be identified when atomic interventions are. We further demonstrate that a simple graphical criterion for the identifiability of an optimal strategy can be given. |
| 关 键 词: | 干预措施; 原子; 最优策略 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2020-10-01：yumf |
| 阅读次数: | 48 |