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arXiv 1901.10072cs.AI
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基于最大不确定性分配的Dempster-Shafer信念结构的否定

On the negation of a Dempster-Shafer belief structure based on maximum uncertainty allocation

Northwestern Polytechnical University(西北工业大学)

Xinyang Deng, Wen Jiang

摘要:

概率论和Dempster-Shafer理论是表示和处理不确定信息的两种密切相关的理论。最近的研究提出了一种变换,以获得基于最大熵的概率分布的否定。相应地,确定一个信念结构的否定仍然是Dempster-Shafer理论中的一个悬而未决的问题,这在理论研究和实际应用中都是非常重要的。基于最大不确定性分配,提出了一种信念结构的否定变换,并研究了该变换所满足的几个重要性质。所提出的否定变换更具有一般性,并能与已有的概率分布变换完全兼容。

英文摘要:

Probability theory and Dempster-Shafer theory are two germane theories to represent and handle uncertain information. Recent study suggested a transformation to obtain the negation of a probability distribution based on the maximum entropy. Correspondingly, determining the negation of a belief structure, however, is still an open issue in Dempster-Shafer theory, which is very important in theoretical research and practical applications. In this paper, a negation transformation for belief structures is proposed based on maximum uncertainty allocation, and several important properties satisfied by the transformation have been studied. The proposed negation transformation is more general and could totally compatible with existing transformation for probability distributions.

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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