DocumentCode
475955
Title
Error estimation of perturbations of TL -fuzzy rough sets
Author
Wang, Li
Author_Institution
Dept. of Math. & Phys., North China Electr. Power Univ., Beijing
Volume
1
fYear
2008
fDate
12-15 July 2008
Firstpage
507
Lastpage
510
Abstract
In this paper we select TL-fuzzy rough sets to analysis error estimation of perturbations since it is more suitable for practical problems than other kind of fuzzy rough sets. We first adopt the continuity of lower and upper approximation operators in the TL-fuzzy rough sets, we then estimate errors of the approximations of a fuzzy set affected by perturbations of inputs in approximation operators of TL-fuzzy rough sets.
Keywords
approximation theory; fuzzy set theory; mathematical operators; rough set theory; TL-fuzzy rough sets; approximation operators; error estimation; Cybernetics; Error analysis; Fuzzy set theory; Fuzzy sets; Machine learning; Mathematics; Physics; Rough sets; Set theory; Stability analysis; Error estimation; Lower approximation; Rough sets; Upper approximation;
fLanguage
English
Publisher
ieee
Conference_Titel
Machine Learning and Cybernetics, 2008 International Conference on
Conference_Location
Kunming
Print_ISBN
978-1-4244-2095-7
Electronic_ISBN
978-1-4244-2096-4
Type
conf
DOI
10.1109/ICMLC.2008.4620457
Filename
4620457
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