arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1303.5404cs.AI
收藏

条件概率评估的知识集成

Knowledge Integration for Conditional Probability Assessments

Angelo Gilio, Fulvio Spezzaferri

摘要:

在不确定性管理的概率方法中,输入知识通常用一些概率分布来表示。在本文中,我们假设输入的知识是由两个离散的条件概率分布,表示为两个随机矩阵P和Q。分析了知识库的一致性。在某些特殊情况下,得到了推广到边缘分布的相干条件和显式公式。

英文摘要:

In the probabilistic approach to uncertainty management the input knowledge is usually represented by means of some probability distributions. In this paper we assume that the input knowledge is given by two discrete conditional probability distributions, represented by two stochastic matrices P and Q. The consistency of the knowledge base is analyzed. Coherence conditions and explicit formulas for the extension to marginal distributions are obtained in some special cases.

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。

↑