extending description logics with uncertainty reasoning in possibilistic logic
文献类型:期刊论文
作者 | Qi Guilin ; Ji Qiu ; Pan Jeff Z. ; Du Jianfeng |
刊名 | International Journal of Intelligent Systems
![]() |
出版日期 | 2011 |
卷号 | 26期号:4页码:353-381 |
关键词 | Accidents Algorithms Inference engines Knowledge based systems Ontology Semantics |
ISSN号 | 8848173 |
英文摘要 | Possibilistic logic provides a convenient tool for dealing with uncertainty and handling inconsistency. In this paper, we propose possibilistic description logics as an extension of description logics, which are a family of well-known ontology languages. We first give the syntax and semantics of possibilistic description logics and define several inference services in possibilistic description logics. We show that these inference serviced can be reduced to the task of computing the inconsistency degree of a knowledge base in possibilistic description logics. Since possibilistic inference services suffer from the drowning problem, that is, axioms whose confidence degrees are less than or equal to the inconsistency are not used, we consider a drowning-free variant of possibilistic inference, called linear order inference. We propose an algorithm for computing the inconsistency degree of a possibilistic description logic knowledge base and an algorithm for the linear order inference. We consider the impact of our possibilistic description logics on ontology learning and ontology merging. Finally, we implement these algorithms and provide some interesting evaluation results. © 2011 Wiley Periodicals, Inc. |
收录类别 | EI |
语种 | 英语 |
WOS记录号 | WOS:000288094700005 |
公开日期 | 2011-10-10 |
源URL | [http://124.16.136.157/handle/311060/14039] ![]() |
专题 | 软件研究所_软件所图书馆_期刊论文 |
推荐引用方式 GB/T 7714 | Qi Guilin,Ji Qiu,Pan Jeff Z.,et al. extending description logics with uncertainty reasoning in possibilistic logic[J]. International Journal of Intelligent Systems,2011,26(4):353-381. |
APA | Qi Guilin,Ji Qiu,Pan Jeff Z.,&Du Jianfeng.(2011).extending description logics with uncertainty reasoning in possibilistic logic.International Journal of Intelligent Systems,26(4),353-381. |
MLA | Qi Guilin,et al."extending description logics with uncertainty reasoning in possibilistic logic".International Journal of Intelligent Systems 26.4(2011):353-381. |
入库方式: OAI收割
来源:软件研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。