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arXiv 1302.4978cs.AI
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在独立选择逻辑中开发决策规则结构

Exploiting the Rule Structure for Decision Making within the Independent Choice Logic

University of British Columbia(不列颠哥伦比亚大学)

David L. Poole

摘要:

本文介绍了独立选择逻辑,特别介绍了独立选择逻辑的“自然单主体”实例,即ICLdt。这是一个逻辑框架,决策的不确定性,扩展了逻辑编程和随机模型,如影响图。本文展示了如何在独立选择逻辑中表示决策问题,以减少动态规划的组合。影响图评估技术的主要问题之一是需要优化决策变量的“父母”的所有值的决策。在本文中,我们将展示如何基于规则的性质的ICLdt可以被利用,使我们只区分的信息的价值可用于决策,这将使效用的差异。

英文摘要:

This paper introduces the independent choice logic, and in particular the "single agent with nature" instance of the independent choice logic, namely ICLdt. This is a logical framework for decision making uncertainty that extends both logic programming and stochastic models such as influence diagrams. This paper shows how the representation of a decision problem within the independent choice logic can be exploited to cut down the combinatorics of dynamic programming. One of the main problems with influence diagram evaluation techniques is the need to optimise a decision for all values of the 'parents' of a decision variable. In this paper we show how the rule based nature of the ICLdt can be exploited so that we only make distinctions in the values of the information available for a decision that will make a difference to utility.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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