Search

Your search keyword '"Wang, Zhaohao"' showing total 1 results
Start Over Author "Wang, Zhaohao" Topic data mining Publication Year Range Last 50 years Journal fundamenta informaticae
1 results on '"Wang, Zhaohao"'

1. Minimal Description and Maximal Description in Covering-based Rough Sets.

Author

Wang, Zhaohao, Shu, Lan, and Ding, Xiuyong

Subjects
*ROUGH sets, *DATABASES, *SET theory, *GENERALIZATION, *COMPUTER science, *GRANULAR computing, *DATA mining
Abstract

Rough set theory is an important technique in knowledge discovery in databases. In covering-based rough sets, seven types of rough set models were established in recent years. This paper defines the concept of maximal description of an element, and further explores the properties and structures of several types by means of the concepts of maximal description and minimal description. Finally, we study the relationship between covering-based rough sets and the generalized rough sets based on binary relation. [ABSTRACT FROM AUTHOR]

Published
2013
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results