Upper Approximation Fuzzy Rough Communication Model at a Threshold Value

Author

Liu, Ji-qin ; Hao, Xiu-mei

Author_Institution

Dept. of Stat. & Math., Shandong Finance Inst., Jinan, China

Volume

1

fYear

2009

fDate

7-8 Nov. 2009

Firstpage

78

Lastpage

82

Abstract

According to three practical situations of information communication, this paper defines the concept of lambda-upper approximation fuzzy rough communication, and presents a lambda-upper approximation fuzzy rough communication model using rough fuzzy sets and cut set. It discusses the properties of the model, and obtains the relation theorems between rough communication based on a fuzzy set and that of a classical set. Using lambda-upper approximation fuzzy rough communication, this paper obtains decomposition theorems of fuzzy rough communication. Lamda-fuzzy rough communication is a new application of rough fuzzy sets.

Keywords

fuzzy set theory; rough set theory; cut set; rough fuzzy sets; Â¿ - upper approximation fuzzy rough communication model; Artificial intelligence; Cognition; Computational intelligence; Finance; Fuzzy sets; Information analysis; Mathematical model; Mathematics; Rough sets; Statistics;

fLanguage

English

Publisher

ieee

Conference_Titel

Artificial Intelligence and Computational Intelligence, 2009. AICI '09. International Conference on

Conference_Location

Shanghai

Print_ISBN

978-1-4244-3835-8

Electronic_ISBN

978-0-7695-3816-7

Type

conf

DOI

10.1109/AICI.2009.207

Filename

5376016