Title :
Properties of Rough Sets in Normed Linear Space and its Proof
Author :
Sun, Hui ; Wang, Ying ; He, LinLin ; Liu, Qing
Author_Institution :
Nanchang Inst. of Technol., Nanchang
Abstract :
The literature exploits an intelligent method to spread rough sets to normed linear space where there is a basis, establishes rough sets in normed linear space, and puts forward an upper and lower approximation calculation formula. This paper further researched the problems of rough sets in normed space and obtained some useful results.
Keywords :
approximation theory; rough set theory; approximation calculation formula; normed linear space; rough sets; Computer science; Databases; Rough sets; Set theory; Space technology; Uncertainty;
Conference_Titel :
Granular Computing, 2007. GRC 2007. IEEE International Conference on
Conference_Location :
Fremont, CA
Print_ISBN :
978-0-7695-3032-1
DOI :
10.1109/GrC.2007.111