arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1301.7359cs.AI
收藏

可能性逻辑框架下不确定知识库的融合

Merging Uncertain Knowledge Bases in a Possibilistic Logic Framework

IRIT-UPS(图卢兹第一大学计算机研究所);Ladseb-CNR(意大利国家研究委员会拉塞布研究所)

Salem Benferhat, Claudio Sossai

摘要:

本文在可能性逻辑的框架下研究了不确定信息的合并问题。提出了几种句法组合规则,将不同来源的可能性知识库合并为一个新的可能性知识库。这些组合规则首先在可能性逻辑语言之外的元层次上描述。其次,提出了一种可能性逻辑的扩展,其中组合规则在语言内部。给出了一个关于可能性逻辑语义的可靠完备的证明系统。

英文摘要:

This paper addresses the problem of merging uncertain information in the framework of possibilistic logic. It presents several syntactic combination rules to merge possibilistic knowledge bases, provided by different sources, into a new possibilistic knowledge base. These combination rules are first described at the meta-level outside the language of possibilistic logic. Next, an extension of possibilistic logic, where the combination rules are inside the language, is proposed. A proof system in a sequent form, which is sound and complete with respect to the possibilistic logic semantics, is given.

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。

↑