DocumentCode
3430899
Title
An incremental approach for updating approximations of neighborhood rough fuzzy sets under the variation of object set
Author
Zeng, Anping ; Li, Tianrui
Author_Institution
School of Information Science and Technology, Southwest Jiaotong University, Chengdu 610031, China
fYear
2012
fDate
11-13 Aug. 2012
Firstpage
624
Lastpage
628
Abstract
The lower and upper approximations are basic concepts in rough set theory, and they will change dynamically over time. Neighborhood rough fuzzy set is an extension of rough set theory. This paper aims to present a new approach for updating approximations incrementally in dynamic neighborhood fuzzy decision systems when a single object immigrating and emigrating. Examples are given to illustrate the proposed approach.
Keywords
Atmospheric modeling; Xenon; Approximations; Incremental Learning; Neighborhood Rough Sets; Rough Fuzzy Sets;
fLanguage
English
Publisher
ieee
Conference_Titel
Granular Computing (GrC), 2012 IEEE International Conference on
Conference_Location
Hangzhou, China
Print_ISBN
978-1-4673-2310-9
Type
conf
DOI
10.1109/GrC.2012.6468596
Filename
6468596
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