DocumentCode
476189
Title
The TOPSIS method based on covering rough sets
Author
Gong, Zeng-tai ; Shi, Zhan-hong
Author_Institution
Coll. of Math. & Inf. Sci., Northwest Normal Univ., Lanzhou
Volume
4
fYear
2008
fDate
12-15 July 2008
Firstpage
2430
Lastpage
2433
Abstract
The TOPSIS (technique for order preference by similarity to ideal solution) method has been widely used to rank the preference order of alternatives and determine the optimal choice. In this paper, we firstly give the significant degree of covering in covering rough sets model, and then propose the TOPSIS method based on covering rough sets by combining the significant degree of covering. At the same time, we illustrate the proposed method with a numerical example.
Keywords
rough set theory; Euclidean distance; TOPSIS method; covering rough sets model; technique for order preference by similarity to ideal solution; Cybernetics; Data mining; Decision making; Educational institutions; Euclidean distance; Information science; Machine learning; Mathematics; Pattern recognition; Rough sets; Covering; Covering rough sets; Euclidean distance; Significant degree; TOPSIS method;
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.2008.4620814
Filename
4620814
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