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	Inconsistent dominance principle based attribute reduction in ordered information systems
	Gou, Guang-Lei1,2,3; Wang, Guoyin2
	2015
摘要	Dominance-based rough set is an important model for ordered decision system, in which knowledge reduction is one of the most important problems. The preference ordering of decision between objects is ignored in existed reduction. This paper proposed a knowledge reduction approach based on inconsistent dominance principle, with which two objects are discernable. Furthermore, the judgment theorems and the discernable matrix are investigated, from which we can obtain a new approach to knowledge reduction in ordered decision system. © Springer International Publishing Switzerland 2015.
语种	英语
DOI	10.1007/978-3-319-25754-9_10
会议(录)名称	10th International Conference on Rough Sets and Knowledge Technology, RSKT 2015
页码	110-118
收录类别	EI
会议地点	Tianjin, China
会议日期	November 20, 2015 - November 23, 2015