DocumentCode
2564965
Title
A new grey-rough set model based on interval-valued grey sets
Author
Shunxiang, Wu ; Lihua, Lin ; Qinquan, Gao
Author_Institution
Dept. of Autom., Xiamen Univ., Xiamen, China
fYear
2009
fDate
11-14 Oct. 2009
Firstpage
1176
Lastpage
1182
Abstract
In this paper, a novel grey rough set model for interval-valued grey sets information systems named interval-valued grey-rough set model is proposed and the basic theory and propositions of the interval-valued grey-rough sets is studied. Based on the proposed interval-valued rough grey model, rough similarity degree is defined, and the clustering of the interval-valued grey information systems is also examined, in the meanwhile, some examples are presented respectively.
Keywords
grey systems; rough set theory; grey clustering; grey-rough set model; interval-valued grey set; rough similarity degree; Automation; Cybernetics; Electronic mail; Information systems; Machine learning; Pattern recognition; Rough sets; Set theory; USA Councils; Uncertainty; grey cluster; grey-rough set; interval-valued grey sets;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems, Man and Cybernetics, 2009. SMC 2009. IEEE International Conference on
Conference_Location
San Antonio, TX
ISSN
1062-922X
Print_ISBN
978-1-4244-2793-2
Electronic_ISBN
1062-922X
Type
conf
DOI
10.1109/ICSMC.2009.5345949
Filename
5345949
Link To Document